2211020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 3413620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 929, 1190, 1858, 2380, 3716, 4645, 6503, 9290, 13006, 15793, 18580, 26012, 31586, 32515, 63172, 65030, 78965, 110551, 130060, 157930, 221102, 315860, 442204, 552755, 1105510, 2211020]

約数ペア:

[(1, 2211020), (2, 1105510), (4, 552755), (5, 442204), (7, 315860), (10, 221102), (14, 157930), (17, 130060), (20, 110551), (28, 78965), (34, 65030), (35, 63172), (68, 32515), (70, 31586), (85, 26012), (119, 18580), (140, 15793), (170, 13006), (238, 9290), (340, 6503), (476, 4645), (595, 3716), (929, 2380), (1190, 1858)]