7181119790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2099}}^1\times {\mathrm{26317}}^1$

素因数の和:28436

約数の個数: 32

約数和(自身を含む): 13927485600

約数和(自身を除く): 6746365810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2099, 4198, 10495, 20990, 26317, 27287, 52634, 54574, 131585, 136435, 263170, 272870, 342121, 684242, 1710605, 3421210, 55239383, 110478766, 276196915, 552393830, 718111979, 1436223958, 3590559895, 7181119790]

約数ペア:

[(1, 7181119790), (2, 3590559895), (5, 1436223958), (10, 718111979), (13, 552393830), (26, 276196915), (65, 110478766), (130, 55239383), (2099, 3421210), (4198, 1710605), (10495, 684242), (20990, 342121), (26317, 272870), (27287, 263170), (52634, 136435), (54574, 131585)]