74367710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2857}}^1$

素因数の和:3020

約数の個数: 32

約数和(自身を含む): 141985440

約数和(自身を除く): 67617730

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 2857, 5206, 5714, 13015, 14285, 26030, 28570, 54283, 108566, 271415, 391409, 542830, 782818, 1957045, 3914090, 7436771, 14873542, 37183855, 74367710]

約数ペア:

[(1, 74367710), (2, 37183855), (5, 14873542), (10, 7436771), (19, 3914090), (38, 1957045), (95, 782818), (137, 542830), (190, 391409), (274, 271415), (685, 108566), (1370, 54283), (2603, 28570), (2857, 26030), (5206, 14285), (5714, 13015)]