49018420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 113008896

約数和(自身を除く): 63990476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1231, 1810, 1991, 2462, 3620, 3982, 4924, 6155, 7964, 9955, 12310, 13541, 19910, 24620, 27082, 39820, 54164, 67705, 135410, 222811, 270820, 445622, 891244, 1114055, 2228110, 2450921, 4456220, 4901842, 9803684, 12254605, 24509210, 49018420]

約数ペア:

[(1, 49018420), (2, 24509210), (4, 12254605), (5, 9803684), (10, 4901842), (11, 4456220), (20, 2450921), (22, 2228110), (44, 1114055), (55, 891244), (110, 445622), (181, 270820), (220, 222811), (362, 135410), (724, 67705), (905, 54164), (1231, 39820), (1810, 27082), (1991, 24620), (2462, 19910), (3620, 13541), (3982, 12310), (4924, 9955), (6155, 7964)]