1293025210

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1\times {\mathrm{1409}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 2347548480

約数和(自身を除く): 1054523270

約数列:

[1, 2, 5, 10, 163, 326, 563, 815, 1126, 1409, 1630, 2815, 2818, 5630, 7045, 14090, 91769, 183538, 229667, 458845, 459334, 793267, 917690, 1148335, 1586534, 2296670, 3966335, 7932670, 129302521, 258605042, 646512605, 1293025210]

約数ペア:

[(1, 1293025210), (2, 646512605), (5, 258605042), (10, 129302521), (163, 7932670), (326, 3966335), (563, 2296670), (815, 1586534), (1126, 1148335), (1409, 917690), (1630, 793267), (2815, 459334), (2818, 458845), (5630, 229667), (7045, 183538), (14090, 91769)]