627700520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8627}}^1$

素因数の和:8762

約数の個数: 64

約数和(自身を含む): 1509554880

約数和(自身を除く): 881854360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1819, 2140, 3638, 4280, 7276, 8627, 9095, 14552, 17254, 18190, 34508, 36380, 43135, 69016, 72760, 86270, 146659, 172540, 293318, 345080, 586636, 733295, 923089, 1173272, 1466590, 1846178, 2933180, 3692356, 4615445, 5866360, 7384712, 9230890, 15692513, 18461780, 31385026, 36923560, 62770052, 78462565, 125540104, 156925130, 313850260, 627700520]

約数ペア:

[(1, 627700520), (2, 313850260), (4, 156925130), (5, 125540104), (8, 78462565), (10, 62770052), (17, 36923560), (20, 31385026), (34, 18461780), (40, 15692513), (68, 9230890), (85, 7384712), (107, 5866360), (136, 4615445), (170, 3692356), (214, 2933180), (340, 1846178), (428, 1466590), (535, 1173272), (680, 923089), (856, 733295), (1070, 586636), (1819, 345080), (2140, 293318), (3638, 172540), (4280, 146659), (7276, 86270), (8627, 72760), (9095, 69016), (14552, 43135), (17254, 36380), (18190, 34508)]