15694998740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{332099}}^1$

素因数の和:332264

約数の個数: 48

約数和(自身を含む): 35149464000

約数和(自身を除く): 19454465260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 23630, 47260, 332099, 664198, 1328396, 1660495, 3320990, 5645683, 6641980, 11291366, 22582732, 28228415, 46161761, 56456830, 92323522, 112913660, 184647044, 230808805, 461617610, 784749937, 923235220, 1569499874, 3138999748, 3923749685, 7847499370, 15694998740]

約数ペア:

[(1, 15694998740), (2, 7847499370), (4, 3923749685), (5, 3138999748), (10, 1569499874), (17, 923235220), (20, 784749937), (34, 461617610), (68, 230808805), (85, 184647044), (139, 112913660), (170, 92323522), (278, 56456830), (340, 46161761), (556, 28228415), (695, 22582732), (1390, 11291366), (2363, 6641980), (2780, 5645683), (4726, 3320990), (9452, 1660495), (11815, 1328396), (23630, 664198), (47260, 332099)]