2186405800

素因数分解:

$2^3\times 5^2\times {\mathrm{2957}}^1\times {\mathrm{3697}}^1$

素因数の和:6670

約数の個数: 48

約数和(自身を含む): 5086488060

約数和(自身を除く): 2900082260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2957, 3697, 5914, 7394, 11828, 14785, 14788, 18485, 23656, 29570, 29576, 36970, 59140, 73925, 73940, 92425, 118280, 147850, 147880, 184850, 295700, 369700, 591400, 739400, 10932029, 21864058, 43728116, 54660145, 87456232, 109320290, 218640580, 273300725, 437281160, 546601450, 1093202900, 2186405800]

約数ペア:

[(1, 2186405800), (2, 1093202900), (4, 546601450), (5, 437281160), (8, 273300725), (10, 218640580), (20, 109320290), (25, 87456232), (40, 54660145), (50, 43728116), (100, 21864058), (200, 10932029), (2957, 739400), (3697, 591400), (5914, 369700), (7394, 295700), (11828, 184850), (14785, 147880), (14788, 147850), (18485, 118280), (23656, 92425), (29570, 73940), (29576, 73925), (36970, 59140)]