174921770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 322479360

約数和(自身を除く): 147557590

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 1390, 2063, 4126, 8479, 10315, 16958, 20630, 42395, 84790, 125843, 251686, 286757, 573514, 629215, 1258430, 1433785, 2867570, 17492177, 34984354, 87460885, 174921770]

約数ペア:

[(1, 174921770), (2, 87460885), (5, 34984354), (10, 17492177), (61, 2867570), (122, 1433785), (139, 1258430), (278, 629215), (305, 573514), (610, 286757), (695, 251686), (1390, 125843), (2063, 84790), (4126, 42395), (8479, 20630), (10315, 16958)]