492030710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1\times {\mathrm{1423}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 900605952

約数和(自身を除く): 408575242

約数列:

[1, 2, 5, 10, 71, 142, 355, 487, 710, 974, 1423, 2435, 2846, 4870, 7115, 14230, 34577, 69154, 101033, 172885, 202066, 345770, 505165, 693001, 1010330, 1386002, 3465005, 6930010, 49203071, 98406142, 246015355, 492030710]

約数ペア:

[(1, 492030710), (2, 246015355), (5, 98406142), (10, 49203071), (71, 6930010), (142, 3465005), (355, 1386002), (487, 1010330), (710, 693001), (974, 505165), (1423, 345770), (2435, 202066), (2846, 172885), (4870, 101033), (7115, 69154), (14230, 34577)]