2555410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 5406912

約数和(自身を除く): 2851502

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1787, 3574, 8935, 17870, 19657, 23231, 39314, 46462, 98285, 116155, 196570, 232310, 255541, 511082, 1277705, 2555410]

約数ペア:

[(1, 2555410), (2, 1277705), (5, 511082), (10, 255541), (11, 232310), (13, 196570), (22, 116155), (26, 98285), (55, 46462), (65, 39314), (110, 23231), (130, 19657), (143, 17870), (286, 8935), (715, 3574), (1430, 1787)]