2430505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1301975

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 107, 295, 385, 413, 535, 649, 749, 1177, 2065, 3245, 3745, 4543, 5885, 6313, 8239, 22715, 31565, 41195, 44191, 69443, 220955, 347215, 486101, 2430505]

約数ペア:

[(1, 2430505), (5, 486101), (7, 347215), (11, 220955), (35, 69443), (55, 44191), (59, 41195), (77, 31565), (107, 22715), (295, 8239), (385, 6313), (413, 5885), (535, 4543), (649, 3745), (749, 3245), (1177, 2065)]