21477291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16649063}}^1$

素因数の和:16649116

約数の個数: 32

約数和(自身を含む): 52744234752

約数和(自身を除く): 31266943482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 16649063, 33298126, 49947189, 83245315, 99894378, 166490630, 249735945, 499471890, 715909709, 1431819418, 2147729127, 3579548545, 4295458254, 7159097090, 10738645635, 21477291270]

約数ペア:

[(1, 21477291270), (2, 10738645635), (3, 7159097090), (5, 4295458254), (6, 3579548545), (10, 2147729127), (15, 1431819418), (30, 715909709), (43, 499471890), (86, 249735945), (129, 166490630), (215, 99894378), (258, 83245315), (430, 49947189), (645, 33298126), (1290, 16649063)]