201254950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309623}}^1$

素因数の和:309648

約数の個数: 24

約数和(自身を含む): 403130448

約数和(自身を除く): 201875498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309623, 619246, 1548115, 3096230, 4025099, 7740575, 8050198, 15481150, 20125495, 40250990, 100627475, 201254950]

約数ペア:

[(1, 201254950), (2, 100627475), (5, 40250990), (10, 20125495), (13, 15481150), (25, 8050198), (26, 7740575), (50, 4025099), (65, 3096230), (130, 1548115), (325, 619246), (650, 309623)]