1330894430

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1495387}}^1$

素因数の和:1495483

約数の個数: 16

約数和(自身を含む): 2422528560

約数和(自身を除く): 1091634130

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1495387, 2990774, 7476935, 14953870, 133089443, 266178886, 665447215, 1330894430]

約数ペア:

[(1, 1330894430), (2, 665447215), (5, 266178886), (10, 133089443), (89, 14953870), (178, 7476935), (445, 2990774), (890, 1495387)]