103189820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 222173280

約数和(自身を除く): 118983460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 557, 590, 628, 785, 1114, 1180, 1570, 2228, 2785, 3140, 5570, 9263, 11140, 18526, 32863, 37052, 46315, 65726, 87449, 92630, 131452, 164315, 174898, 185260, 328630, 349796, 437245, 657260, 874490, 1748980, 5159491, 10318982, 20637964, 25797455, 51594910, 103189820]

約数ペア:

[(1, 103189820), (2, 51594910), (4, 25797455), (5, 20637964), (10, 10318982), (20, 5159491), (59, 1748980), (118, 874490), (157, 657260), (236, 437245), (295, 349796), (314, 328630), (557, 185260), (590, 174898), (628, 164315), (785, 131452), (1114, 92630), (1180, 87449), (1570, 65726), (2228, 46315), (2785, 37052), (3140, 32863), (5570, 18526), (9263, 11140)]