2034684520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{98389}}^1$

素因数の和:98458

約数の個数: 64

約数和(自身を含む): 5100537600

約数和(自身を除く): 3065853080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 10340, 20680, 98389, 196778, 393556, 491945, 787112, 983890, 1082279, 1967780, 2164558, 3935560, 4329116, 4624283, 5411395, 8658232, 9248566, 10822790, 18497132, 21645580, 23121415, 36994264, 43291160, 46242830, 50867113, 92485660, 101734226, 184971320, 203468452, 254335565, 406936904, 508671130, 1017342260, 2034684520]

約数ペア:

[(1, 2034684520), (2, 1017342260), (4, 508671130), (5, 406936904), (8, 254335565), (10, 203468452), (11, 184971320), (20, 101734226), (22, 92485660), (40, 50867113), (44, 46242830), (47, 43291160), (55, 36994264), (88, 23121415), (94, 21645580), (110, 18497132), (188, 10822790), (220, 9248566), (235, 8658232), (376, 5411395), (440, 4624283), (470, 4329116), (517, 3935560), (940, 2164558), (1034, 1967780), (1880, 1082279), (2068, 983890), (2585, 787112), (4136, 491945), (5170, 393556), (10340, 196778), (20680, 98389)]