22480510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 23786690

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 89, 130, 134, 145, 178, 290, 335, 377, 445, 670, 754, 871, 890, 1157, 1742, 1885, 1943, 2314, 2581, 3770, 3886, 4355, 5162, 5785, 5963, 8710, 9715, 11570, 11926, 12905, 19430, 25259, 25810, 29815, 33553, 50518, 59630, 67106, 77519, 126295, 155038, 167765, 172927, 252590, 335530, 345854, 387595, 775190, 864635, 1729270, 2248051, 4496102, 11240255, 22480510]

約数ペア:

[(1, 22480510), (2, 11240255), (5, 4496102), (10, 2248051), (13, 1729270), (26, 864635), (29, 775190), (58, 387595), (65, 345854), (67, 335530), (89, 252590), (130, 172927), (134, 167765), (145, 155038), (178, 126295), (290, 77519), (335, 67106), (377, 59630), (445, 50518), (670, 33553), (754, 29815), (871, 25810), (890, 25259), (1157, 19430), (1742, 12905), (1885, 11926), (1943, 11570), (2314, 9715), (2581, 8710), (3770, 5963), (3886, 5785), (4355, 5162)]