97486540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79907}}^1$

素因数の和:79977

約数の個数: 24

約数和(自身を含む): 208080432

約数和(自身を除く): 110593892

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 79907, 159814, 319628, 399535, 799070, 1598140, 4874327, 9748654, 19497308, 24371635, 48743270, 97486540]

約数ペア:

[(1, 97486540), (2, 48743270), (4, 24371635), (5, 19497308), (10, 9748654), (20, 4874327), (61, 1598140), (122, 799070), (244, 399535), (305, 319628), (610, 159814), (1220, 79907)]