10278500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 22883952

約数和(自身を除く): 12605452

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 337, 500, 610, 674, 1220, 1348, 1525, 1685, 3050, 3370, 6100, 6740, 7625, 8425, 15250, 16850, 20557, 30500, 33700, 41114, 42125, 82228, 84250, 102785, 168500, 205570, 411140, 513925, 1027850, 2055700, 2569625, 5139250, 10278500]

約数ペア:

[(1, 10278500), (2, 5139250), (4, 2569625), (5, 2055700), (10, 1027850), (20, 513925), (25, 411140), (50, 205570), (61, 168500), (100, 102785), (122, 84250), (125, 82228), (244, 42125), (250, 41114), (305, 33700), (337, 30500), (500, 20557), (610, 16850), (674, 15250), (1220, 8425), (1348, 7625), (1525, 6740), (1685, 6100), (3050, 3370)]