10644920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 28153440

約数和(自身を除く): 17508520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1861, 2860, 3722, 5720, 7444, 9305, 14888, 18610, 20471, 24193, 37220, 40942, 48386, 74440, 81884, 96772, 102355, 120965, 163768, 193544, 204710, 241930, 266123, 409420, 483860, 532246, 818840, 967720, 1064492, 1330615, 2128984, 2661230, 5322460, 10644920]

約数ペア:

[(1, 10644920), (2, 5322460), (4, 2661230), (5, 2128984), (8, 1330615), (10, 1064492), (11, 967720), (13, 818840), (20, 532246), (22, 483860), (26, 409420), (40, 266123), (44, 241930), (52, 204710), (55, 193544), (65, 163768), (88, 120965), (104, 102355), (110, 96772), (130, 81884), (143, 74440), (220, 48386), (260, 40942), (286, 37220), (440, 24193), (520, 20471), (572, 18610), (715, 14888), (1144, 9305), (1430, 7444), (1861, 5720), (2860, 3722)]