4374370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 7237790

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 23, 26, 35, 38, 46, 55, 65, 70, 77, 91, 95, 110, 115, 130, 133, 143, 154, 161, 182, 190, 209, 230, 247, 253, 266, 286, 299, 322, 385, 418, 437, 455, 494, 506, 598, 665, 715, 770, 805, 874, 910, 1001, 1045, 1235, 1265, 1330, 1430, 1463, 1495, 1610, 1729, 1771, 2002, 2090, 2093, 2185, 2470, 2530, 2717, 2926, 2990, 3059, 3289, 3458, 3542, 4186, 4370, 4807, 5005, 5434, 5681, 6118, 6578, 7315, 8645, 8855, 9614, 10010, 10465, 11362, 13585, 14630, 15295, 16445, 17290, 17710, 19019, 20930, 23023, 24035, 27170, 28405, 30590, 32890, 33649, 38038, 39767, 46046, 48070, 56810, 62491, 67298, 79534, 95095, 115115, 124982, 168245, 190190, 198835, 230230, 312455, 336490, 397670, 437437, 624910, 874874, 2187185, 4374370]

約数ペア:

[(1, 4374370), (2, 2187185), (5, 874874), (7, 624910), (10, 437437), (11, 397670), (13, 336490), (14, 312455), (19, 230230), (22, 198835), (23, 190190), (26, 168245), (35, 124982), (38, 115115), (46, 95095), (55, 79534), (65, 67298), (70, 62491), (77, 56810), (91, 48070), (95, 46046), (110, 39767), (115, 38038), (130, 33649), (133, 32890), (143, 30590), (154, 28405), (161, 27170), (182, 24035), (190, 23023), (209, 20930), (230, 19019), (247, 17710), (253, 17290), (266, 16445), (286, 15295), (299, 14630), (322, 13585), (385, 11362), (418, 10465), (437, 10010), (455, 9614), (494, 8855), (506, 8645), (598, 7315), (665, 6578), (715, 6118), (770, 5681), (805, 5434), (874, 5005), (910, 4807), (1001, 4370), (1045, 4186), (1235, 3542), (1265, 3458), (1330, 3289), (1430, 3059), (1463, 2990), (1495, 2926), (1610, 2717), (1729, 2530), (1771, 2470), (2002, 2185), (2090, 2093)]