15580452740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1\times {\mathrm{26321}}^1$

素因数の和:28088

約数の個数: 48

約数和(自身を含む): 34664810544

約数和(自身を除く): 19084357804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1741, 3482, 6964, 8705, 17410, 26321, 29597, 34820, 52642, 59194, 105284, 118388, 131605, 147985, 263210, 295970, 447457, 526420, 591940, 894914, 1789828, 2237285, 4474570, 8949140, 45824861, 91649722, 183299444, 229124305, 458248610, 779022637, 916497220, 1558045274, 3116090548, 3895113185, 7790226370, 15580452740]

約数ペア:

[(1, 15580452740), (2, 7790226370), (4, 3895113185), (5, 3116090548), (10, 1558045274), (17, 916497220), (20, 779022637), (34, 458248610), (68, 229124305), (85, 183299444), (170, 91649722), (340, 45824861), (1741, 8949140), (3482, 4474570), (6964, 2237285), (8705, 1789828), (17410, 894914), (26321, 591940), (29597, 526420), (34820, 447457), (52642, 295970), (59194, 263210), (105284, 147985), (118388, 131605)]