25417340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 59482080

約数和(自身を除く): 34064740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3371, 3770, 6742, 7540, 13484, 16855, 33710, 43823, 67420, 87646, 97759, 175292, 195518, 219115, 391036, 438230, 488795, 876460, 977590, 1270867, 1955180, 2541734, 5083468, 6354335, 12708670, 25417340]

約数ペア:

[(1, 25417340), (2, 12708670), (4, 6354335), (5, 5083468), (10, 2541734), (13, 1955180), (20, 1270867), (26, 977590), (29, 876460), (52, 488795), (58, 438230), (65, 391036), (116, 219115), (130, 195518), (145, 175292), (260, 97759), (290, 87646), (377, 67420), (580, 43823), (754, 33710), (1508, 16855), (1885, 13484), (3371, 7540), (3770, 6742)]