230140460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4691}}^1$

素因数の和:4934

約数の個数: 48

約数和(自身を含む): 529708032

約数和(自身を除く): 299567572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4691, 4906, 9382, 9812, 12265, 18764, 23455, 24530, 46910, 49060, 51601, 93820, 103202, 206404, 258005, 516010, 1032020, 1046093, 2092186, 4184372, 5230465, 10460930, 11507023, 20921860, 23014046, 46028092, 57535115, 115070230, 230140460]

約数ペア:

[(1, 230140460), (2, 115070230), (4, 57535115), (5, 46028092), (10, 23014046), (11, 20921860), (20, 11507023), (22, 10460930), (44, 5230465), (55, 4184372), (110, 2092186), (220, 1046093), (223, 1032020), (446, 516010), (892, 258005), (1115, 206404), (2230, 103202), (2453, 93820), (4460, 51601), (4691, 49060), (4906, 46910), (9382, 24530), (9812, 23455), (12265, 18764)]