9968794810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1\times {\mathrm{11887}}^1$

素因数の和:18358

約数の個数: 32

約数和(自身を含む): 19328746752

約数和(自身を除く): 9359951942

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6451, 11887, 12902, 23774, 32255, 59435, 64510, 83863, 118870, 154531, 167726, 309062, 419315, 772655, 838630, 1545310, 76683037, 153366074, 383415185, 766830370, 996879481, 1993758962, 4984397405, 9968794810]

約数ペア:

[(1, 9968794810), (2, 4984397405), (5, 1993758962), (10, 996879481), (13, 766830370), (26, 383415185), (65, 153366074), (130, 76683037), (6451, 1545310), (11887, 838630), (12902, 772655), (23774, 419315), (32255, 309062), (59435, 167726), (64510, 154531), (83863, 118870)]