1910480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 5249664

約数和(自身を除く): 3339184

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 167, 176, 208, 220, 260, 286, 334, 440, 520, 572, 668, 715, 835, 880, 1040, 1144, 1336, 1430, 1670, 1837, 2171, 2288, 2672, 2860, 3340, 3674, 4342, 5720, 6680, 7348, 8684, 9185, 10855, 11440, 13360, 14696, 17368, 18370, 21710, 23881, 29392, 34736, 36740, 43420, 47762, 73480, 86840, 95524, 119405, 146960, 173680, 191048, 238810, 382096, 477620, 955240, 1910480]

約数ペア:

[(1, 1910480), (2, 955240), (4, 477620), (5, 382096), (8, 238810), (10, 191048), (11, 173680), (13, 146960), (16, 119405), (20, 95524), (22, 86840), (26, 73480), (40, 47762), (44, 43420), (52, 36740), (55, 34736), (65, 29392), (80, 23881), (88, 21710), (104, 18370), (110, 17368), (130, 14696), (143, 13360), (167, 11440), (176, 10855), (208, 9185), (220, 8684), (260, 7348), (286, 6680), (334, 5720), (440, 4342), (520, 3674), (572, 3340), (668, 2860), (715, 2672), (835, 2288), (880, 2171), (1040, 1837), (1144, 1670), (1336, 1430)]