155514079240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{299065537}}^1$

素因数の和:299065561

約数の個数: 32

約数和(自身を含む): 376822577880

約数和(自身を除く): 221308498640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 299065537, 598131074, 1196262148, 1495327685, 2392524296, 2990655370, 3887851981, 5981310740, 7775703962, 11962621480, 15551407924, 19439259905, 31102815848, 38878519810, 77757039620, 155514079240]

約数ペア:

[(1, 155514079240), (2, 77757039620), (4, 38878519810), (5, 31102815848), (8, 19439259905), (10, 15551407924), (13, 11962621480), (20, 7775703962), (26, 5981310740), (40, 3887851981), (52, 2990655370), (65, 2392524296), (104, 1495327685), (130, 1196262148), (260, 598131074), (520, 299065537)]