3295820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 7693056

約数和(自身を除く): 4397236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 211, 220, 284, 355, 422, 710, 781, 844, 1055, 1420, 1562, 2110, 2321, 3124, 3905, 4220, 4642, 7810, 9284, 11605, 14981, 15620, 23210, 29962, 46420, 59924, 74905, 149810, 164791, 299620, 329582, 659164, 823955, 1647910, 3295820]

約数ペア:

[(1, 3295820), (2, 1647910), (4, 823955), (5, 659164), (10, 329582), (11, 299620), (20, 164791), (22, 149810), (44, 74905), (55, 59924), (71, 46420), (110, 29962), (142, 23210), (211, 15620), (220, 14981), (284, 11605), (355, 9284), (422, 7810), (710, 4642), (781, 4220), (844, 3905), (1055, 3124), (1420, 2321), (1562, 2110)]