1640252010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{25657}}^1$

素因数の和:27798

約数の個数: 32

約数和(自身を含む): 3938605632

約数和(自身を除く): 2298353622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2131, 4262, 6393, 10655, 12786, 21310, 25657, 31965, 51314, 63930, 76971, 128285, 153942, 256570, 384855, 769710, 54675067, 109350134, 164025201, 273375335, 328050402, 546750670, 820126005, 1640252010]

約数ペア:

[(1, 1640252010), (2, 820126005), (3, 546750670), (5, 328050402), (6, 273375335), (10, 164025201), (15, 109350134), (30, 54675067), (2131, 769710), (4262, 384855), (6393, 256570), (10655, 153942), (12786, 128285), (21310, 76971), (25657, 63930), (31965, 51314)]