6624020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 15229200

約数和(自身を除く): 8605180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 349, 365, 698, 730, 949, 1396, 1460, 1745, 1898, 3490, 3796, 4537, 4745, 6980, 9074, 9490, 18148, 18980, 22685, 25477, 45370, 50954, 90740, 101908, 127385, 254770, 331201, 509540, 662402, 1324804, 1656005, 3312010, 6624020]

約数ペア:

[(1, 6624020), (2, 3312010), (4, 1656005), (5, 1324804), (10, 662402), (13, 509540), (20, 331201), (26, 254770), (52, 127385), (65, 101908), (73, 90740), (130, 50954), (146, 45370), (260, 25477), (292, 22685), (349, 18980), (365, 18148), (698, 9490), (730, 9074), (949, 6980), (1396, 4745), (1460, 4537), (1745, 3796), (1898, 3490)]