17967374620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{36583}}^1$

素因数の和:38494

約数の個数: 48

約数和(自身を含む): 40656530880

約数和(自身を除く): 22689156260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1889, 3778, 7556, 9445, 18890, 24557, 36583, 37780, 49114, 73166, 98228, 122785, 146332, 182915, 245570, 365830, 475579, 491140, 731660, 951158, 1902316, 2377895, 4755790, 9511580, 69105287, 138210574, 276421148, 345526435, 691052870, 898368731, 1382105740, 1796737462, 3593474924, 4491843655, 8983687310, 17967374620]

約数ペア:

[(1, 17967374620), (2, 8983687310), (4, 4491843655), (5, 3593474924), (10, 1796737462), (13, 1382105740), (20, 898368731), (26, 691052870), (52, 345526435), (65, 276421148), (130, 138210574), (260, 69105287), (1889, 9511580), (3778, 4755790), (7556, 2377895), (9445, 1902316), (18890, 951158), (24557, 731660), (36583, 491140), (37780, 475579), (49114, 365830), (73166, 245570), (98228, 182915), (122785, 146332)]