7320430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56311}}^1$

素因数の和:56331

約数の個数: 16

約数和(自身を含む): 14190624

約数和(自身を除く): 6870194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 56311, 112622, 281555, 563110, 732043, 1464086, 3660215, 7320430]

約数ペア:

[(1, 7320430), (2, 3660215), (5, 1464086), (10, 732043), (13, 563110), (26, 281555), (65, 112622), (130, 56311)]