1200864010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{18743}}^1$

素因数の和:18942

約数の個数: 32

約数和(自身を含む): 2226787200

約数和(自身を除く): 1025923190

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 12814, 18743, 32035, 37486, 64070, 93715, 187430, 805949, 1611898, 2792707, 4029745, 5585414, 8059490, 13963535, 27927070, 120086401, 240172802, 600432005, 1200864010]

約数ペア:

[(1, 1200864010), (2, 600432005), (5, 240172802), (10, 120086401), (43, 27927070), (86, 13963535), (149, 8059490), (215, 5585414), (298, 4029745), (430, 2792707), (745, 1611898), (1490, 805949), (6407, 187430), (12814, 93715), (18743, 64070), (32035, 37486)]