12660050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19502

約数の個数: 24

約数和(自身を含む): 25360356

約数和(自身を除く): 12700306

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19477, 38954, 97385, 194770, 253201, 486925, 506402, 973850, 1266005, 2532010, 6330025, 12660050]

約数ペア:

[(1, 12660050), (2, 6330025), (5, 2532010), (10, 1266005), (13, 973850), (25, 506402), (26, 486925), (50, 253201), (65, 194770), (130, 97385), (325, 38954), (650, 19477)]