57215510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 113100192

約数和(自身を除く): 55884682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3313, 3454, 6626, 8635, 16565, 17270, 33130, 36443, 72886, 182215, 364430, 520141, 1040282, 2600705, 5201410, 5721551, 11443102, 28607755, 57215510]

約数ペア:

[(1, 57215510), (2, 28607755), (5, 11443102), (10, 5721551), (11, 5201410), (22, 2600705), (55, 1040282), (110, 520141), (157, 364430), (314, 182215), (785, 72886), (1570, 36443), (1727, 33130), (3313, 17270), (3454, 16565), (6626, 8635)]