9995047220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1\times {\mathrm{6983}}^1$

素因数の和:8264

約数の個数: 48

約数和(自身を含む): 21366011520

約数和(自身を除く): 11370964300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1213, 2426, 4852, 6065, 6983, 12130, 13966, 24260, 27932, 34915, 69830, 71567, 139660, 143134, 286268, 357835, 411997, 715670, 823994, 1431340, 1647988, 2059985, 4119970, 8239940, 8470379, 16940758, 33881516, 42351895, 84703790, 169407580, 499752361, 999504722, 1999009444, 2498761805, 4997523610, 9995047220]

約数ペア:

[(1, 9995047220), (2, 4997523610), (4, 2498761805), (5, 1999009444), (10, 999504722), (20, 499752361), (59, 169407580), (118, 84703790), (236, 42351895), (295, 33881516), (590, 16940758), (1180, 8470379), (1213, 8239940), (2426, 4119970), (4852, 2059985), (6065, 1647988), (6983, 1431340), (12130, 823994), (13966, 715670), (24260, 411997), (27932, 357835), (34915, 286268), (69830, 143134), (71567, 139660)]