1566546980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1\times {\mathrm{1277}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 3336500160

約数和(自身を除く): 1769953180

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 739, 830, 1277, 1478, 1660, 2554, 2956, 3695, 5108, 6385, 7390, 12770, 14780, 25540, 61337, 105991, 122674, 211982, 245348, 306685, 423964, 529955, 613370, 943703, 1059910, 1226740, 1887406, 2119820, 3774812, 4718515, 9437030, 18874060, 78327349, 156654698, 313309396, 391636745, 783273490, 1566546980]

約数ペア:

[(1, 1566546980), (2, 783273490), (4, 391636745), (5, 313309396), (10, 156654698), (20, 78327349), (83, 18874060), (166, 9437030), (332, 4718515), (415, 3774812), (739, 2119820), (830, 1887406), (1277, 1226740), (1478, 1059910), (1660, 943703), (2554, 613370), (2956, 529955), (3695, 423964), (5108, 306685), (6385, 245348), (7390, 211982), (12770, 122674), (14780, 105991), (25540, 61337)]