1251567380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{9623}}^1$

素因数の和:10568

約数の個数: 48

約数和(自身を含む): 3007307520

約数和(自身を除く): 1755740140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929, 1858, 3716, 4645, 6503, 9290, 9623, 13006, 18580, 19246, 26012, 32515, 38492, 48115, 65030, 67361, 96230, 130060, 134722, 192460, 269444, 336805, 673610, 1347220, 8939767, 17879534, 35759068, 44698835, 62578369, 89397670, 125156738, 178795340, 250313476, 312891845, 625783690, 1251567380]

約数ペア:

[(1, 1251567380), (2, 625783690), (4, 312891845), (5, 250313476), (7, 178795340), (10, 125156738), (14, 89397670), (20, 62578369), (28, 44698835), (35, 35759068), (70, 17879534), (140, 8939767), (929, 1347220), (1858, 673610), (3716, 336805), (4645, 269444), (6503, 192460), (9290, 134722), (9623, 130060), (13006, 96230), (18580, 67361), (19246, 65030), (26012, 48115), (32515, 38492)]