17310580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 42247296

約数和(自身を除く): 24936716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2027, 2135, 4054, 4270, 8108, 8540, 10135, 14189, 20270, 28378, 40540, 56756, 70945, 123647, 141890, 247294, 283780, 494588, 618235, 865529, 1236470, 1731058, 2472940, 3462116, 4327645, 8655290, 17310580]

約数ペア:

[(1, 17310580), (2, 8655290), (4, 4327645), (5, 3462116), (7, 2472940), (10, 1731058), (14, 1236470), (20, 865529), (28, 618235), (35, 494588), (61, 283780), (70, 247294), (122, 141890), (140, 123647), (244, 70945), (305, 56756), (427, 40540), (610, 28378), (854, 20270), (1220, 14189), (1708, 10135), (2027, 8540), (2135, 8108), (4054, 4270)]