2000392955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4909}}^1$

素因数の和:5195

約数の個数: 32

約数和(自身を含む): 2715033600

約数和(自身を除く): 714640645

約数列:

[1, 5, 11, 31, 55, 155, 239, 341, 1195, 1705, 2629, 4909, 7409, 13145, 24545, 37045, 53999, 81499, 152179, 269995, 407495, 760895, 1173251, 1673969, 5866255, 8369845, 12905761, 36370781, 64528805, 181853905, 400078591, 2000392955]

約数ペア:

[(1, 2000392955), (5, 400078591), (11, 181853905), (31, 64528805), (55, 36370781), (155, 12905761), (239, 8369845), (341, 5866255), (1195, 1673969), (1705, 1173251), (2629, 760895), (4909, 407495), (7409, 269995), (13145, 152179), (24545, 81499), (37045, 53999)]