684280453310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{27941219}}^1$

素因数の和:27941336

約数の個数: 32

約数和(自身を含む): 1287531417600

約数和(自身を除く): 603250964290

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 4898, 12245, 24490, 27941219, 55882438, 139706095, 279412190, 866177789, 1732355578, 2207356301, 4330888945, 4414712602, 8661777890, 11036781505, 22073563010, 68428045331, 136856090662, 342140226655, 684280453310]

約数ペア:

[(1, 684280453310), (2, 342140226655), (5, 136856090662), (10, 68428045331), (31, 22073563010), (62, 11036781505), (79, 8661777890), (155, 4414712602), (158, 4330888945), (310, 2207356301), (395, 1732355578), (790, 866177789), (2449, 279412190), (4898, 139706095), (12245, 55882438), (24490, 27941219)]