6812390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 13834800

約数和(自身を除く): 7022410

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 139, 145, 169, 278, 290, 338, 377, 695, 754, 845, 1390, 1690, 1807, 1885, 3614, 3770, 4031, 4901, 8062, 9035, 9802, 18070, 20155, 23491, 24505, 40310, 46982, 49010, 52403, 104806, 117455, 234910, 262015, 524030, 681239, 1362478, 3406195, 6812390]

約数ペア:

[(1, 6812390), (2, 3406195), (5, 1362478), (10, 681239), (13, 524030), (26, 262015), (29, 234910), (58, 117455), (65, 104806), (130, 52403), (139, 49010), (145, 46982), (169, 40310), (278, 24505), (290, 23491), (338, 20155), (377, 18070), (695, 9802), (754, 9035), (845, 8062), (1390, 4901), (1690, 4031), (1807, 3770), (1885, 3614)]