1234857020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{5479}}^1$

素因数の和:5738

約数の個数: 48

約数和(自身を含む): 2651443200

約数和(自身を除く): 1416586180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 191, 236, 295, 382, 590, 764, 955, 1180, 1910, 3820, 5479, 10958, 11269, 21916, 22538, 27395, 45076, 54790, 56345, 109580, 112690, 225380, 323261, 646522, 1046489, 1293044, 1616305, 2092978, 3232610, 4185956, 5232445, 6465220, 10464890, 20929780, 61742851, 123485702, 246971404, 308714255, 617428510, 1234857020]

約数ペア:

[(1, 1234857020), (2, 617428510), (4, 308714255), (5, 246971404), (10, 123485702), (20, 61742851), (59, 20929780), (118, 10464890), (191, 6465220), (236, 5232445), (295, 4185956), (382, 3232610), (590, 2092978), (764, 1616305), (955, 1293044), (1180, 1046489), (1910, 646522), (3820, 323261), (5479, 225380), (10958, 112690), (11269, 109580), (21916, 56345), (22538, 54790), (27395, 45076)]