460904180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{9929}}^1$

素因数の和:10160

約数の個数: 48

約数和(自身を含む): 1061000640

約数和(自身を除く): 600096460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 9929, 11605, 19858, 23210, 39716, 46420, 49645, 99290, 109219, 198580, 218438, 436876, 546095, 1092190, 2095019, 2184380, 4190038, 8380076, 10475095, 20950190, 23045209, 41900380, 46090418, 92180836, 115226045, 230452090, 460904180]

約数ペア:

[(1, 460904180), (2, 230452090), (4, 115226045), (5, 92180836), (10, 46090418), (11, 41900380), (20, 23045209), (22, 20950190), (44, 10475095), (55, 8380076), (110, 4190038), (211, 2184380), (220, 2095019), (422, 1092190), (844, 546095), (1055, 436876), (2110, 218438), (2321, 198580), (4220, 109219), (4642, 99290), (9284, 49645), (9929, 46420), (11605, 39716), (19858, 23210)]