1815151036120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2669339759}}^1$

素因数の和:2669339787

約数の個数: 32

約数和(自身を含む): 4324330411200

約数和(自身を除く): 2509179375080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2669339759, 5338679518, 10677359036, 13346698795, 21354718072, 26693397590, 45378775903, 53386795180, 90757551806, 106773590360, 181515103612, 226893879515, 363030207224, 453787759030, 907575518060, 1815151036120]

約数ペア:

[(1, 1815151036120), (2, 907575518060), (4, 453787759030), (5, 363030207224), (8, 226893879515), (10, 181515103612), (17, 106773590360), (20, 90757551806), (34, 53386795180), (40, 45378775903), (68, 26693397590), (85, 21354718072), (136, 13346698795), (170, 10677359036), (340, 5338679518), (680, 2669339759)]