198880130

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 368547840

約数和(自身を除く): 169667710

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 4127, 4819, 8254, 9638, 20635, 24095, 41270, 48190, 251747, 326033, 503494, 652066, 1258735, 1630165, 2517470, 3260330, 19888013, 39776026, 99440065, 198880130]

約数ペア:

[(1, 198880130), (2, 99440065), (5, 39776026), (10, 19888013), (61, 3260330), (79, 2517470), (122, 1630165), (158, 1258735), (305, 652066), (395, 503494), (610, 326033), (790, 251747), (4127, 48190), (4819, 41270), (8254, 24095), (9638, 20635)]