330324020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97729}}^1$

素因数の和:97764

約数の個数: 36

約数和(自身を含む): 751152780

約数和(自身を除く): 420828760

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 97729, 195458, 390916, 488645, 977290, 1270477, 1954580, 2540954, 5081908, 6352385, 12704770, 16516201, 25409540, 33032402, 66064804, 82581005, 165162010, 330324020]

約数ペア:

[(1, 330324020), (2, 165162010), (4, 82581005), (5, 66064804), (10, 33032402), (13, 25409540), (20, 16516201), (26, 12704770), (52, 6352385), (65, 5081908), (130, 2540954), (169, 1954580), (260, 1270477), (338, 977290), (676, 488645), (845, 390916), (1690, 195458), (3380, 97729)]