17764491370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:860

約数の個数: 128

約数和(自身を含む): 36100546560

約数和(自身を除く): 18336055190

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 95, 103, 115, 122, 190, 206, 230, 305, 437, 515, 610, 647, 874, 1030, 1159, 1294, 1403, 1957, 2185, 2318, 2369, 2806, 3235, 3914, 4370, 4738, 5795, 6283, 6470, 7015, 9785, 11590, 11845, 12293, 12566, 14030, 14881, 19570, 23690, 24586, 26657, 29762, 31415, 39467, 45011, 53314, 61465, 62830, 66641, 74405, 78934, 90022, 119377, 122930, 133282, 133285, 144509, 148810, 197335, 225055, 238754, 266570, 282739, 289018, 333205, 394670, 450110, 565478, 596885, 666410, 722545, 749873, 907741, 1193770, 1266179, 1413695, 1445090, 1499746, 1532743, 1815482, 2532358, 2745671, 2827390, 3065486, 3749365, 4065101, 4538705, 5491342, 6330895, 7498730, 7663715, 8130202, 9077410, 12661790, 13728355, 15327430, 17247079, 20325505, 27456710, 29122117, 34494158, 40651010, 58244234, 77236919, 86235395, 93497323, 145610585, 154473838, 172470790, 186994646, 291221170, 386184595, 467486615, 772369190, 934973230, 1776449137, 3552898274, 8882245685, 17764491370]

約数ペア:

[(1, 17764491370), (2, 8882245685), (5, 3552898274), (10, 1776449137), (19, 934973230), (23, 772369190), (38, 467486615), (46, 386184595), (61, 291221170), (95, 186994646), (103, 172470790), (115, 154473838), (122, 145610585), (190, 93497323), (206, 86235395), (230, 77236919), (305, 58244234), (437, 40651010), (515, 34494158), (610, 29122117), (647, 27456710), (874, 20325505), (1030, 17247079), (1159, 15327430), (1294, 13728355), (1403, 12661790), (1957, 9077410), (2185, 8130202), (2318, 7663715), (2369, 7498730), (2806, 6330895), (3235, 5491342), (3914, 4538705), (4370, 4065101), (4738, 3749365), (5795, 3065486), (6283, 2827390), (6470, 2745671), (7015, 2532358), (9785, 1815482), (11590, 1532743), (11845, 1499746), (12293, 1445090), (12566, 1413695), (14030, 1266179), (14881, 1193770), (19570, 907741), (23690, 749873), (24586, 722545), (26657, 666410), (29762, 596885), (31415, 565478), (39467, 450110), (45011, 394670), (53314, 333205), (61465, 289018), (62830, 282739), (66641, 266570), (74405, 238754), (78934, 225055), (90022, 197335), (119377, 148810), (122930, 144509), (133282, 133285)]