1425964670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179819}}^1$

素因数の和:179900

約数の個数: 32

約数和(自身を含む): 2809507680

約数和(自身を除く): 1383543010

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 179819, 359638, 899095, 1798190, 2337647, 4675294, 10968959, 11688235, 21937918, 23376470, 54844795, 109689590, 142596467, 285192934, 712982335, 1425964670]

約数ペア:

[(1, 1425964670), (2, 712982335), (5, 285192934), (10, 142596467), (13, 109689590), (26, 54844795), (61, 23376470), (65, 21937918), (122, 11688235), (130, 10968959), (305, 4675294), (610, 2337647), (793, 1798190), (1586, 899095), (3965, 359638), (7930, 179819)]