64958290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 120367296

約数和(自身を除く): 55409006

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 1283, 2566, 5063, 6415, 10126, 12830, 25315, 50630, 78263, 106489, 156526, 212978, 391315, 532445, 782630, 1064890, 6495829, 12991658, 32479145, 64958290]

約数ペア:

[(1, 64958290), (2, 32479145), (5, 12991658), (10, 6495829), (61, 1064890), (83, 782630), (122, 532445), (166, 391315), (305, 212978), (415, 156526), (610, 106489), (830, 78263), (1283, 50630), (2566, 25315), (5063, 12830), (6415, 10126)]