1129776684920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{8261017}}^1$

素因数の和:8261304

約数の個数: 64

約数和(自身を含む): 2747945027520

約数和(自身を除く): 1618168342600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 520, 526, 1052, 1315, 2104, 2630, 3419, 5260, 6838, 10520, 13676, 17095, 27352, 34190, 68380, 136760, 8261017, 16522034, 33044068, 41305085, 66088136, 82610170, 107393221, 165220340, 214786442, 330440680, 429572884, 536966105, 859145768, 1073932210, 2147864420, 2172647471, 4295728840, 4345294942, 8690589884, 10863237355, 17381179768, 21726474710, 28244417123, 43452949420, 56488834246, 86905898840, 112977668492, 141222085615, 225955336984, 282444171230, 564888342460, 1129776684920]

約数ペア:

[(1, 1129776684920), (2, 564888342460), (4, 282444171230), (5, 225955336984), (8, 141222085615), (10, 112977668492), (13, 86905898840), (20, 56488834246), (26, 43452949420), (40, 28244417123), (52, 21726474710), (65, 17381179768), (104, 10863237355), (130, 8690589884), (260, 4345294942), (263, 4295728840), (520, 2172647471), (526, 2147864420), (1052, 1073932210), (1315, 859145768), (2104, 536966105), (2630, 429572884), (3419, 330440680), (5260, 214786442), (6838, 165220340), (10520, 107393221), (13676, 82610170), (17095, 66088136), (27352, 41305085), (34190, 33044068), (68380, 16522034), (136760, 8261017)]