105998530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 224622720

約数和(自身を除く): 118624190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 779, 902, 1045, 1237, 1558, 2090, 2255, 2474, 3895, 4510, 6185, 7790, 8569, 12370, 13607, 17138, 23503, 27214, 42845, 47006, 50717, 68035, 85690, 101434, 117515, 136070, 235030, 253585, 258533, 507170, 517066, 557887, 963623, 1115774, 1292665, 1927246, 2585330, 2789435, 4818115, 5578870, 9636230, 10599853, 21199706, 52999265, 105998530]

約数ペア:

[(1, 105998530), (2, 52999265), (5, 21199706), (10, 10599853), (11, 9636230), (19, 5578870), (22, 4818115), (38, 2789435), (41, 2585330), (55, 1927246), (82, 1292665), (95, 1115774), (110, 963623), (190, 557887), (205, 517066), (209, 507170), (410, 258533), (418, 253585), (451, 235030), (779, 136070), (902, 117515), (1045, 101434), (1237, 85690), (1558, 68035), (2090, 50717), (2255, 47006), (2474, 42845), (3895, 27214), (4510, 23503), (6185, 17138), (7790, 13607), (8569, 12370)]