2247656450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{5641}}^1$

素因数の和:6279

約数の個数: 48

約数和(自身を含む): 4510372776

約数和(自身を除く): 2262716326

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 613, 650, 1226, 3065, 5641, 6130, 7969, 11282, 15325, 15938, 28205, 30650, 39845, 56410, 73333, 79690, 141025, 146666, 199225, 282050, 366665, 398450, 733330, 1833325, 3457933, 3666650, 6915866, 17289665, 34579330, 44953129, 86448325, 89906258, 172896650, 224765645, 449531290, 1123828225, 2247656450]

約数ペア:

[(1, 2247656450), (2, 1123828225), (5, 449531290), (10, 224765645), (13, 172896650), (25, 89906258), (26, 86448325), (50, 44953129), (65, 34579330), (130, 17289665), (325, 6915866), (613, 3666650), (650, 3457933), (1226, 1833325), (3065, 733330), (5641, 398450), (6130, 366665), (7969, 282050), (11282, 199225), (15325, 146666), (15938, 141025), (28205, 79690), (30650, 73333), (39845, 56410)]