674608280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 1610513280

約数和(自身を除く): 935905000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 751, 1321, 1502, 2642, 3004, 3755, 5284, 6008, 6605, 7510, 10568, 12767, 13210, 15020, 22457, 25534, 26420, 30040, 44914, 51068, 52840, 63835, 89828, 102136, 112285, 127670, 179656, 224570, 255340, 449140, 510680, 898280, 992071, 1984142, 3968284, 4960355, 7936568, 9920710, 16865207, 19841420, 33730414, 39682840, 67460828, 84326035, 134921656, 168652070, 337304140, 674608280]

約数ペア:

[(1, 674608280), (2, 337304140), (4, 168652070), (5, 134921656), (8, 84326035), (10, 67460828), (17, 39682840), (20, 33730414), (34, 19841420), (40, 16865207), (68, 9920710), (85, 7936568), (136, 4960355), (170, 3968284), (340, 1984142), (680, 992071), (751, 898280), (1321, 510680), (1502, 449140), (2642, 255340), (3004, 224570), (3755, 179656), (5284, 127670), (6008, 112285), (6605, 102136), (7510, 89828), (10568, 63835), (12767, 52840), (13210, 51068), (15020, 44914), (22457, 30040), (25534, 26420)]