888974970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2279423}}^1$

素因数の和:2279446

約数の個数: 32

約数和(自身を含む): 2297659392

約数和(自身を除く): 1408684422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2279423, 4558846, 6838269, 11397115, 13676538, 22794230, 29632499, 34191345, 59264998, 68382690, 88897497, 148162495, 177794994, 296324990, 444487485, 888974970]

約数ペア:

[(1, 888974970), (2, 444487485), (3, 296324990), (5, 177794994), (6, 148162495), (10, 88897497), (13, 68382690), (15, 59264998), (26, 34191345), (30, 29632499), (39, 22794230), (65, 13676538), (78, 11397115), (130, 6838269), (195, 4558846), (390, 2279423)]