5253820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 13138272

約数和(自身を除く): 7884452

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 167, 220, 242, 260, 286, 334, 484, 572, 605, 668, 715, 835, 1210, 1430, 1573, 1670, 1837, 2171, 2420, 2860, 3146, 3340, 3674, 4342, 6292, 7348, 7865, 8684, 9185, 10855, 15730, 18370, 20207, 21710, 23881, 31460, 36740, 40414, 43420, 47762, 80828, 95524, 101035, 119405, 202070, 238810, 262691, 404140, 477620, 525382, 1050764, 1313455, 2626910, 5253820]

約数ペア:

[(1, 5253820), (2, 2626910), (4, 1313455), (5, 1050764), (10, 525382), (11, 477620), (13, 404140), (20, 262691), (22, 238810), (26, 202070), (44, 119405), (52, 101035), (55, 95524), (65, 80828), (110, 47762), (121, 43420), (130, 40414), (143, 36740), (167, 31460), (220, 23881), (242, 21710), (260, 20207), (286, 18370), (334, 15730), (484, 10855), (572, 9185), (605, 8684), (668, 7865), (715, 7348), (835, 6292), (1210, 4342), (1430, 3674), (1573, 3340), (1670, 3146), (1837, 2860), (2171, 2420)]