22785770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1997}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 47184768

約数和(自身を除く): 24398998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 1997, 2282, 3994, 5705, 9985, 11410, 13979, 19970, 27958, 69895, 139790, 325511, 651022, 1627555, 2278577, 3255110, 4557154, 11392885, 22785770]

約数ペア:

[(1, 22785770), (2, 11392885), (5, 4557154), (7, 3255110), (10, 2278577), (14, 1627555), (35, 651022), (70, 325511), (163, 139790), (326, 69895), (815, 27958), (1141, 19970), (1630, 13979), (1997, 11410), (2282, 9985), (3994, 5705)]