49990990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4793}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 103550400

約数和(自身を除く): 53559410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 4793, 5215, 9586, 10430, 23965, 33551, 47930, 67102, 167755, 335510, 714157, 1428314, 3570785, 4999099, 7141570, 9998198, 24995495, 49990990]

約数ペア:

[(1, 49990990), (2, 24995495), (5, 9998198), (7, 7141570), (10, 4999099), (14, 3570785), (35, 1428314), (70, 714157), (149, 335510), (298, 167755), (745, 67102), (1043, 47930), (1490, 33551), (2086, 23965), (4793, 10430), (5215, 9586)]