78992570

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 145054800

約数和(自身を除く): 66062230

約数列:

[1, 2, 5, 10, 73, 146, 241, 365, 449, 482, 730, 898, 1205, 2245, 2410, 4490, 17593, 32777, 35186, 65554, 87965, 108209, 163885, 175930, 216418, 327770, 541045, 1082090, 7899257, 15798514, 39496285, 78992570]

約数ペア:

[(1, 78992570), (2, 39496285), (5, 15798514), (10, 7899257), (73, 1082090), (146, 541045), (241, 327770), (365, 216418), (449, 175930), (482, 163885), (730, 108209), (898, 87965), (1205, 65554), (2245, 35186), (2410, 32777), (4490, 17593)]