9309050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 9439750

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 239, 410, 475, 478, 779, 950, 1025, 1195, 1558, 2050, 2390, 3895, 4541, 5975, 7790, 9082, 9799, 11950, 19475, 19598, 22705, 38950, 45410, 48995, 97990, 113525, 186181, 227050, 244975, 372362, 489950, 930905, 1861810, 4654525, 9309050]

約数ペア:

[(1, 9309050), (2, 4654525), (5, 1861810), (10, 930905), (19, 489950), (25, 372362), (38, 244975), (41, 227050), (50, 186181), (82, 113525), (95, 97990), (190, 48995), (205, 45410), (239, 38950), (410, 22705), (475, 19598), (478, 19475), (779, 11950), (950, 9799), (1025, 9082), (1195, 7790), (1558, 5975), (2050, 4541), (2390, 3895)]