633569080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 1447820640

約数和(自身を除く): 814251560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 283, 388, 485, 566, 577, 776, 970, 1132, 1154, 1415, 1940, 2264, 2308, 2830, 2885, 3880, 4616, 5660, 5770, 11320, 11540, 23080, 27451, 54902, 55969, 109804, 111938, 137255, 163291, 219608, 223876, 274510, 279845, 326582, 447752, 549020, 559690, 653164, 816455, 1098040, 1119380, 1306328, 1632910, 2238760, 3265820, 6531640, 15839227, 31678454, 63356908, 79196135, 126713816, 158392270, 316784540, 633569080]

約数ペア:

[(1, 633569080), (2, 316784540), (4, 158392270), (5, 126713816), (8, 79196135), (10, 63356908), (20, 31678454), (40, 15839227), (97, 6531640), (194, 3265820), (283, 2238760), (388, 1632910), (485, 1306328), (566, 1119380), (577, 1098040), (776, 816455), (970, 653164), (1132, 559690), (1154, 549020), (1415, 447752), (1940, 326582), (2264, 279845), (2308, 274510), (2830, 223876), (2885, 219608), (3880, 163291), (4616, 137255), (5660, 111938), (5770, 109804), (11320, 55969), (11540, 54902), (23080, 27451)]