50555570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 98664048

約数和(自身を除く): 48108478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2477, 4082, 4954, 10205, 12385, 20410, 24770, 32201, 64402, 161005, 322010, 388889, 777778, 1944445, 3888890, 5055557, 10111114, 25277785, 50555570]

約数ペア:

[(1, 50555570), (2, 25277785), (5, 10111114), (10, 5055557), (13, 3888890), (26, 1944445), (65, 777778), (130, 388889), (157, 322010), (314, 161005), (785, 64402), (1570, 32201), (2041, 24770), (2477, 20410), (4082, 12385), (4954, 10205)]