1244485060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683783}}^1$

素因数の和:683812

約数の個数: 48

約数和(自身を含む): 3216519936

約数和(自身を除く): 1972034876

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 683783, 1367566, 2735132, 3418915, 4786481, 6837830, 8889179, 9572962, 13675660, 17778358, 19145924, 23932405, 35556716, 44445895, 47864810, 62224253, 88891790, 95729620, 124448506, 177783580, 248897012, 311121265, 622242530, 1244485060]

約数ペア:

[(1, 1244485060), (2, 622242530), (4, 311121265), (5, 248897012), (7, 177783580), (10, 124448506), (13, 95729620), (14, 88891790), (20, 62224253), (26, 47864810), (28, 44445895), (35, 35556716), (52, 23932405), (65, 19145924), (70, 17778358), (91, 13675660), (130, 9572962), (140, 8889179), (182, 6837830), (260, 4786481), (364, 3418915), (455, 2735132), (910, 1367566), (1820, 683783)]