65552210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 121632192

約数和(自身を除く): 56079982

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 971, 1570, 1942, 4855, 6751, 9710, 13502, 33755, 41753, 67510, 83506, 152447, 208765, 304894, 417530, 762235, 1524470, 6555221, 13110442, 32776105, 65552210]

約数ペア:

[(1, 65552210), (2, 32776105), (5, 13110442), (10, 6555221), (43, 1524470), (86, 762235), (157, 417530), (215, 304894), (314, 208765), (430, 152447), (785, 83506), (971, 67510), (1570, 41753), (1942, 33755), (4855, 13502), (6751, 9710)]