265843060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:893

約数の個数: 96

約数和(自身を含む): 677376000

約数和(自身を除く): 411532940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 139, 140, 190, 266, 278, 380, 532, 556, 665, 695, 719, 973, 1330, 1390, 1438, 1946, 2641, 2660, 2780, 2876, 3595, 3892, 4865, 5033, 5282, 7190, 9730, 10066, 10564, 13205, 13661, 14380, 18487, 19460, 20132, 25165, 26410, 27322, 36974, 50330, 52820, 54644, 68305, 73948, 92435, 95627, 99941, 100660, 136610, 184870, 191254, 199882, 273220, 369740, 382508, 399764, 478135, 499705, 699587, 956270, 999410, 1399174, 1898879, 1912540, 1998820, 2798348, 3497935, 3797758, 6995870, 7595516, 9494395, 13292153, 13991740, 18988790, 26584306, 37977580, 53168612, 66460765, 132921530, 265843060]

約数ペア:

[(1, 265843060), (2, 132921530), (4, 66460765), (5, 53168612), (7, 37977580), (10, 26584306), (14, 18988790), (19, 13991740), (20, 13292153), (28, 9494395), (35, 7595516), (38, 6995870), (70, 3797758), (76, 3497935), (95, 2798348), (133, 1998820), (139, 1912540), (140, 1898879), (190, 1399174), (266, 999410), (278, 956270), (380, 699587), (532, 499705), (556, 478135), (665, 399764), (695, 382508), (719, 369740), (973, 273220), (1330, 199882), (1390, 191254), (1438, 184870), (1946, 136610), (2641, 100660), (2660, 99941), (2780, 95627), (2876, 92435), (3595, 73948), (3892, 68305), (4865, 54644), (5033, 52820), (5282, 50330), (7190, 36974), (9730, 27322), (10066, 26410), (10564, 25165), (13205, 20132), (13661, 19460), (14380, 18487)]