1330561630

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{261407}}^1$

素因数の和:261923

約数の個数: 16

約数和(自身を含む): 2399725440

約数和(自身を除く): 1069163810

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 261407, 522814, 1307035, 2614070, 133056163, 266112326, 665280815, 1330561630]

約数ペア:

[(1, 1330561630), (2, 665280815), (5, 266112326), (10, 133056163), (509, 2614070), (1018, 1307035), (2545, 522814), (5090, 261407)]