1297029110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 2970777600

約数和(自身を除く): 1673748490

約数列:

[1, 2, 5, 10, 13, 17, 19, 23, 26, 34, 38, 46, 65, 79, 85, 95, 115, 130, 158, 170, 190, 221, 230, 247, 289, 299, 323, 391, 395, 437, 442, 494, 578, 598, 646, 782, 790, 874, 1027, 1105, 1235, 1343, 1445, 1495, 1501, 1615, 1817, 1955, 2054, 2185, 2210, 2470, 2686, 2890, 2990, 3002, 3230, 3634, 3757, 3910, 4199, 4370, 5083, 5135, 5491, 5681, 6647, 6715, 7429, 7505, 7514, 8398, 9085, 10166, 10270, 10982, 11362, 13294, 13430, 14858, 15010, 17459, 18170, 18785, 19513, 20995, 22831, 23621, 25415, 25517, 27455, 28405, 30889, 33235, 34523, 34918, 37145, 37570, 39026, 41990, 45662, 47242, 50830, 51034, 54910, 56810, 61778, 66470, 69046, 71383, 74290, 86411, 87295, 96577, 97565, 114155, 118105, 126293, 127585, 142766, 154445, 172615, 172822, 174590, 193154, 195130, 228310, 236210, 252586, 255170, 296803, 308890, 331721, 345230, 356915, 401557, 432055, 433789, 448799, 482885, 525113, 586891, 593606, 631465, 663442, 713830, 803114, 864110, 867578, 897598, 965770, 1050226, 1173782, 1262930, 1484015, 1641809, 1658605, 2007785, 2168945, 2243995, 2625565, 2934455, 2968030, 3283618, 3317210, 4015570, 4337890, 4487990, 5251130, 5639257, 5868910, 6826469, 7629583, 8209045, 9977147, 11278514, 13652938, 15259166, 16418090, 19954294, 28196285, 34132345, 38147915, 49885735, 56392570, 68264690, 76295830, 99771470, 129702911, 259405822, 648514555, 1297029110]

約数ペア:

[(1, 1297029110), (2, 648514555), (5, 259405822), (10, 129702911), (13, 99771470), (17, 76295830), (19, 68264690), (23, 56392570), (26, 49885735), (34, 38147915), (38, 34132345), (46, 28196285), (65, 19954294), (79, 16418090), (85, 15259166), (95, 13652938), (115, 11278514), (130, 9977147), (158, 8209045), (170, 7629583), (190, 6826469), (221, 5868910), (230, 5639257), (247, 5251130), (289, 4487990), (299, 4337890), (323, 4015570), (391, 3317210), (395, 3283618), (437, 2968030), (442, 2934455), (494, 2625565), (578, 2243995), (598, 2168945), (646, 2007785), (782, 1658605), (790, 1641809), (874, 1484015), (1027, 1262930), (1105, 1173782), (1235, 1050226), (1343, 965770), (1445, 897598), (1495, 867578), (1501, 864110), (1615, 803114), (1817, 713830), (1955, 663442), (2054, 631465), (2185, 593606), (2210, 586891), (2470, 525113), (2686, 482885), (2890, 448799), (2990, 433789), (3002, 432055), (3230, 401557), (3634, 356915), (3757, 345230), (3910, 331721), (4199, 308890), (4370, 296803), (5083, 255170), (5135, 252586), (5491, 236210), (5681, 228310), (6647, 195130), (6715, 193154), (7429, 174590), (7505, 172822), (7514, 172615), (8398, 154445), (9085, 142766), (10166, 127585), (10270, 126293), (10982, 118105), (11362, 114155), (13294, 97565), (13430, 96577), (14858, 87295), (15010, 86411), (17459, 74290), (18170, 71383), (18785, 69046), (19513, 66470), (20995, 61778), (22831, 56810), (23621, 54910), (25415, 51034), (25517, 50830), (27455, 47242), (28405, 45662), (30889, 41990), (33235, 39026), (34523, 37570), (34918, 37145)]