1796737480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{26161}}^1$

素因数の和:26290

約数の個数: 64

約数和(自身を含む): 4323008880

約数和(自身を除く): 2526271400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 3434, 4040, 6868, 8585, 13736, 17170, 26161, 34340, 52322, 68680, 104644, 130805, 209288, 261610, 444737, 523220, 889474, 1046440, 1778948, 2223685, 2642261, 3557896, 4447370, 5284522, 8894740, 10569044, 13211305, 17789480, 21138088, 26422610, 44918437, 52845220, 89836874, 105690440, 179673748, 224592185, 359347496, 449184370, 898368740, 1796737480]

約数ペア:

[(1, 1796737480), (2, 898368740), (4, 449184370), (5, 359347496), (8, 224592185), (10, 179673748), (17, 105690440), (20, 89836874), (34, 52845220), (40, 44918437), (68, 26422610), (85, 21138088), (101, 17789480), (136, 13211305), (170, 10569044), (202, 8894740), (340, 5284522), (404, 4447370), (505, 3557896), (680, 2642261), (808, 2223685), (1010, 1778948), (1717, 1046440), (2020, 889474), (3434, 523220), (4040, 444737), (6868, 261610), (8585, 209288), (13736, 130805), (17170, 104644), (26161, 68680), (34340, 52322)]