648291230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{42179}}^1$

素因数の和:42268

約数の個数: 32

約数和(自身を含む): 1229968800

約数和(自身を除く): 581677570

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7685, 15370, 42179, 84358, 210895, 421790, 1223191, 2235487, 2446382, 4470974, 6115955, 11177435, 12231910, 22354870, 64829123, 129658246, 324145615, 648291230]

約数ペア:

[(1, 648291230), (2, 324145615), (5, 129658246), (10, 64829123), (29, 22354870), (53, 12231910), (58, 11177435), (106, 6115955), (145, 4470974), (265, 2446382), (290, 2235487), (530, 1223191), (1537, 421790), (3074, 210895), (7685, 84358), (15370, 42179)]