12959930450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{7937}}^1$

素因数の和:8096

約数の個数: 72

約数和(自身を含む): 25836713532

約数和(自身を除く): 12876783082

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 170, 226, 289, 425, 565, 578, 850, 1130, 1445, 1921, 2825, 2890, 3842, 5650, 7225, 7937, 9605, 14450, 15874, 19210, 32657, 39685, 48025, 65314, 79370, 96050, 134929, 163285, 198425, 269858, 326570, 396850, 674645, 816425, 896881, 1349290, 1632850, 1793762, 2293793, 3373225, 4484405, 4587586, 6746450, 8968810, 11468965, 15246977, 22422025, 22937930, 30493954, 44844050, 57344825, 76234885, 114689650, 152469770, 259198609, 381174425, 518397218, 762348850, 1295993045, 2591986090, 6479965225, 12959930450]

約数ペア:

[(1, 12959930450), (2, 6479965225), (5, 2591986090), (10, 1295993045), (17, 762348850), (25, 518397218), (34, 381174425), (50, 259198609), (85, 152469770), (113, 114689650), (170, 76234885), (226, 57344825), (289, 44844050), (425, 30493954), (565, 22937930), (578, 22422025), (850, 15246977), (1130, 11468965), (1445, 8968810), (1921, 6746450), (2825, 4587586), (2890, 4484405), (3842, 3373225), (5650, 2293793), (7225, 1793762), (7937, 1632850), (9605, 1349290), (14450, 896881), (15874, 816425), (19210, 674645), (32657, 396850), (39685, 326570), (48025, 269858), (65314, 198425), (79370, 163285), (96050, 134929)]