1292107780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1\times {\mathrm{2029}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 2875990320

約数和(自身を除く): 1583882540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1873, 2029, 3746, 4058, 7492, 8116, 9365, 10145, 18730, 20290, 31841, 34493, 37460, 40580, 63682, 68986, 127364, 137972, 159205, 172465, 318410, 344930, 636820, 689860, 3800317, 7600634, 15201268, 19001585, 38003170, 64605389, 76006340, 129210778, 258421556, 323026945, 646053890, 1292107780]

約数ペア:

[(1, 1292107780), (2, 646053890), (4, 323026945), (5, 258421556), (10, 129210778), (17, 76006340), (20, 64605389), (34, 38003170), (68, 19001585), (85, 15201268), (170, 7600634), (340, 3800317), (1873, 689860), (2029, 636820), (3746, 344930), (4058, 318410), (7492, 172465), (8116, 159205), (9365, 137972), (10145, 127364), (18730, 68986), (20290, 63682), (31841, 40580), (34493, 37460)]