11071340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 27439104

約数和(自身を除く): 16367764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2551, 4340, 5102, 10204, 12755, 17857, 25510, 35714, 51020, 71428, 79081, 89285, 158162, 178570, 316324, 357140, 395405, 553567, 790810, 1107134, 1581620, 2214268, 2767835, 5535670, 11071340]

約数ペア:

[(1, 11071340), (2, 5535670), (4, 2767835), (5, 2214268), (7, 1581620), (10, 1107134), (14, 790810), (20, 553567), (28, 395405), (31, 357140), (35, 316324), (62, 178570), (70, 158162), (124, 89285), (140, 79081), (155, 71428), (217, 51020), (310, 35714), (434, 25510), (620, 17857), (868, 12755), (1085, 10204), (2170, 5102), (2551, 4340)]