530507560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109609}}^1$

素因数の和:109642

約数の個数: 48

約数和(自身を含む): 1312031700

約数和(自身を除く): 781524140

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 109609, 219218, 438436, 548045, 876872, 1096090, 1205699, 2192180, 2411398, 4384360, 4822796, 6028495, 9645592, 12056990, 13262689, 24113980, 26525378, 48227960, 53050756, 66313445, 106101512, 132626890, 265253780, 530507560]

約数ペア:

[(1, 530507560), (2, 265253780), (4, 132626890), (5, 106101512), (8, 66313445), (10, 53050756), (11, 48227960), (20, 26525378), (22, 24113980), (40, 13262689), (44, 12056990), (55, 9645592), (88, 6028495), (110, 4822796), (121, 4384360), (220, 2411398), (242, 2192180), (440, 1205699), (484, 1096090), (605, 876872), (968, 548045), (1210, 438436), (2420, 219218), (4840, 109609)]