12764620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 30971808

約数和(自身を除く): 18207188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3413, 3740, 6826, 13652, 17065, 34130, 37543, 58021, 68260, 75086, 116042, 150172, 187715, 232084, 290105, 375430, 580210, 638231, 750860, 1160420, 1276462, 2552924, 3191155, 6382310, 12764620]

約数ペア:

[(1, 12764620), (2, 6382310), (4, 3191155), (5, 2552924), (10, 1276462), (11, 1160420), (17, 750860), (20, 638231), (22, 580210), (34, 375430), (44, 290105), (55, 232084), (68, 187715), (85, 150172), (110, 116042), (170, 75086), (187, 68260), (220, 58021), (340, 37543), (374, 34130), (748, 17065), (935, 13652), (1870, 6826), (3413, 3740)]