496574980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{8329}}^1$

素因数の和:8620

約数の個数: 48

約数和(自身を含む): 1141943040

約数和(自身を除く): 645368060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 542, 1084, 1355, 2710, 2981, 5420, 5962, 8329, 11924, 14905, 16658, 29810, 33316, 41645, 59620, 83290, 91619, 166580, 183238, 366476, 458095, 916190, 1832380, 2257159, 4514318, 9028636, 11285795, 22571590, 24828749, 45143180, 49657498, 99314996, 124143745, 248287490, 496574980]

約数ペア:

[(1, 496574980), (2, 248287490), (4, 124143745), (5, 99314996), (10, 49657498), (11, 45143180), (20, 24828749), (22, 22571590), (44, 11285795), (55, 9028636), (110, 4514318), (220, 2257159), (271, 1832380), (542, 916190), (1084, 458095), (1355, 366476), (2710, 183238), (2981, 166580), (5420, 91619), (5962, 83290), (8329, 59620), (11924, 41645), (14905, 33316), (16658, 29810)]