8835260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 21374976

約数和(自身を除く): 12539716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 283, 446, 566, 892, 1115, 1132, 1415, 1561, 1981, 2230, 2830, 3122, 3962, 4460, 5660, 6244, 7805, 7924, 9905, 15610, 19810, 31220, 39620, 63109, 126218, 252436, 315545, 441763, 631090, 883526, 1262180, 1767052, 2208815, 4417630, 8835260]

約数ペア:

[(1, 8835260), (2, 4417630), (4, 2208815), (5, 1767052), (7, 1262180), (10, 883526), (14, 631090), (20, 441763), (28, 315545), (35, 252436), (70, 126218), (140, 63109), (223, 39620), (283, 31220), (446, 19810), (566, 15610), (892, 9905), (1115, 7924), (1132, 7805), (1415, 6244), (1561, 5660), (1981, 4460), (2230, 3962), (2830, 3122)]