689224830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22027}}^1$

素因数の和:22193

約数の個数: 64

約数和(自身を含む): 1903219200

約数和(自身を除く): 1213994370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4470, 5215, 6258, 10430, 15645, 22027, 31290, 44054, 66081, 110135, 132162, 154189, 220270, 308378, 330405, 462567, 660810, 770945, 925134, 1541890, 2312835, 3282023, 4625670, 6564046, 9846069, 16410115, 19692138, 22974161, 32820230, 45948322, 49230345, 68922483, 98460690, 114870805, 137844966, 229741610, 344612415, 689224830]

約数ペア:

[(1, 689224830), (2, 344612415), (3, 229741610), (5, 137844966), (6, 114870805), (7, 98460690), (10, 68922483), (14, 49230345), (15, 45948322), (21, 32820230), (30, 22974161), (35, 19692138), (42, 16410115), (70, 9846069), (105, 6564046), (149, 4625670), (210, 3282023), (298, 2312835), (447, 1541890), (745, 925134), (894, 770945), (1043, 660810), (1490, 462567), (2086, 330405), (2235, 308378), (3129, 220270), (4470, 154189), (5215, 132162), (6258, 110135), (10430, 66081), (15645, 44054), (22027, 31290)]