212720572510

素因数分解:

$2^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2801}}^1\times {\mathrm{6961}}^1$

素因数の和:10860

約数の個数: 32

約数和(自身を含む): 383439891744

約数和(自身を除く): 170719319234

約数列:

[1, 2, 5, 10, 1091, 2182, 2801, 5455, 5602, 6961, 10910, 13922, 14005, 28010, 34805, 69610, 3055891, 6111782, 7594451, 15188902, 15279455, 19497761, 30558910, 37972255, 38995522, 75944510, 97488805, 194977610, 21272057251, 42544114502, 106360286255, 212720572510]

約数ペア:

[(1, 212720572510), (2, 106360286255), (5, 42544114502), (10, 21272057251), (1091, 194977610), (2182, 97488805), (2801, 75944510), (5455, 38995522), (5602, 37972255), (6961, 30558910), (10910, 19497761), (13922, 15279455), (14005, 15188902), (28010, 7594451), (34805, 6111782), (69610, 3055891)]