2085087160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{36787}}^1$

素因数の和:36920

約数の個数: 64

約数和(自身を含む): 5098816800

約数和(自身を除く): 3013729640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 11336, 14170, 28340, 36787, 56680, 73574, 147148, 183935, 294296, 367870, 478231, 735740, 956462, 1471480, 1912924, 2391155, 3825848, 4009783, 4782310, 8019566, 9564620, 16039132, 19129240, 20048915, 32078264, 40097830, 52127179, 80195660, 104254358, 160391320, 208508716, 260635895, 417017432, 521271790, 1042543580, 2085087160]

約数ペア:

[(1, 2085087160), (2, 1042543580), (4, 521271790), (5, 417017432), (8, 260635895), (10, 208508716), (13, 160391320), (20, 104254358), (26, 80195660), (40, 52127179), (52, 40097830), (65, 32078264), (104, 20048915), (109, 19129240), (130, 16039132), (218, 9564620), (260, 8019566), (436, 4782310), (520, 4009783), (545, 3825848), (872, 2391155), (1090, 1912924), (1417, 1471480), (2180, 956462), (2834, 735740), (4360, 478231), (5668, 367870), (7085, 294296), (11336, 183935), (14170, 147148), (28340, 73574), (36787, 56680)]