103639792880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{236707}}^1$

素因数の和:237154

約数の個数: 80

約数和(自身を含む): 260115580704

約数和(自身を除く): 156475787824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 421, 520, 842, 1040, 1684, 2105, 3368, 4210, 5473, 6736, 8420, 10946, 16840, 21892, 27365, 33680, 43784, 54730, 87568, 109460, 218920, 236707, 437840, 473414, 946828, 1183535, 1893656, 2367070, 3077191, 3787312, 4734140, 6154382, 9468280, 12308764, 15385955, 18936560, 24617528, 30771910, 49235056, 61543820, 99653647, 123087640, 199307294, 246175280, 398614588, 498268235, 797229176, 996536470, 1295497411, 1594458352, 1993072940, 2590994822, 3986145880, 5181989644, 6477487055, 7972291760, 10363979288, 12954974110, 20727958576, 25909948220, 51819896440, 103639792880]

約数ペア:

[(1, 103639792880), (2, 51819896440), (4, 25909948220), (5, 20727958576), (8, 12954974110), (10, 10363979288), (13, 7972291760), (16, 6477487055), (20, 5181989644), (26, 3986145880), (40, 2590994822), (52, 1993072940), (65, 1594458352), (80, 1295497411), (104, 996536470), (130, 797229176), (208, 498268235), (260, 398614588), (421, 246175280), (520, 199307294), (842, 123087640), (1040, 99653647), (1684, 61543820), (2105, 49235056), (3368, 30771910), (4210, 24617528), (5473, 18936560), (6736, 15385955), (8420, 12308764), (10946, 9468280), (16840, 6154382), (21892, 4734140), (27365, 3787312), (33680, 3077191), (43784, 2367070), (54730, 1893656), (87568, 1183535), (109460, 946828), (218920, 473414), (236707, 437840)]