897261610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{86027}}^1$

素因数の和:86190

約数の個数: 32

約数和(自身を含む): 1858204800

約数和(自身を除く): 960943190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 86027, 172054, 430135, 602189, 860270, 1204378, 3010945, 6021890, 12818023, 25636046, 64090115, 89726161, 128180230, 179452322, 448630805, 897261610]

約数ペア:

[(1, 897261610), (2, 448630805), (5, 179452322), (7, 128180230), (10, 89726161), (14, 64090115), (35, 25636046), (70, 12818023), (149, 6021890), (298, 3010945), (745, 1204378), (1043, 860270), (1490, 602189), (2086, 430135), (5215, 172054), (10430, 86027)]