2079608872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1489}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 4344840000

約数和(自身を除く): 2265231128

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 269, 472, 538, 649, 1076, 1298, 1489, 2152, 2596, 2959, 2978, 5192, 5918, 5956, 11836, 11912, 15871, 16379, 23672, 31742, 32758, 63484, 65516, 87851, 126968, 131032, 174581, 175702, 349162, 351404, 400541, 698324, 702808, 801082, 966361, 1396648, 1602164, 1932722, 3204328, 3865444, 4405951, 7730888, 8811902, 17623804, 23631919, 35247608, 47263838, 94527676, 189055352, 259951109, 519902218, 1039804436, 2079608872]

約数ペア:

[(1, 2079608872), (2, 1039804436), (4, 519902218), (8, 259951109), (11, 189055352), (22, 94527676), (44, 47263838), (59, 35247608), (88, 23631919), (118, 17623804), (236, 8811902), (269, 7730888), (472, 4405951), (538, 3865444), (649, 3204328), (1076, 1932722), (1298, 1602164), (1489, 1396648), (2152, 966361), (2596, 801082), (2959, 702808), (2978, 698324), (5192, 400541), (5918, 351404), (5956, 349162), (11836, 175702), (11912, 174581), (15871, 131032), (16379, 126968), (23672, 87851), (31742, 65516), (32758, 63484)]