104938990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1399}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 203918400

約数和(自身を除く): 98979410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 577, 1154, 1399, 2798, 2885, 5770, 6995, 7501, 13990, 15002, 18187, 36374, 37505, 75010, 90935, 181870, 807223, 1614446, 4036115, 8072230, 10493899, 20987798, 52469495, 104938990]

約数ペア:

[(1, 104938990), (2, 52469495), (5, 20987798), (10, 10493899), (13, 8072230), (26, 4036115), (65, 1614446), (130, 807223), (577, 181870), (1154, 90935), (1399, 75010), (2798, 37505), (2885, 36374), (5770, 18187), (6995, 15002), (7501, 13990)]