1479164860

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 3132249120

約数和(自身を除く): 1653084260

約数列:

[1, 2, 4, 5, 10, 20, 211, 409, 422, 818, 844, 857, 1055, 1636, 1714, 2045, 2110, 3428, 4090, 4220, 4285, 8180, 8570, 17140, 86299, 172598, 180827, 345196, 350513, 361654, 431495, 701026, 723308, 862990, 904135, 1402052, 1725980, 1752565, 1808270, 3505130, 3616540, 7010260, 73958243, 147916486, 295832972, 369791215, 739582430, 1479164860]

約数ペア:

[(1, 1479164860), (2, 739582430), (4, 369791215), (5, 295832972), (10, 147916486), (20, 73958243), (211, 7010260), (409, 3616540), (422, 3505130), (818, 1808270), (844, 1752565), (857, 1725980), (1055, 1402052), (1636, 904135), (1714, 862990), (2045, 723308), (2110, 701026), (3428, 431495), (4090, 361654), (4220, 350513), (4285, 345196), (8180, 180827), (8570, 172598), (17140, 86299)]