1197140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 3048192

約数和(自身を除く): 1851052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 503, 595, 1006, 1190, 2012, 2380, 2515, 3521, 5030, 7042, 8551, 10060, 14084, 17102, 17605, 34204, 35210, 42755, 59857, 70420, 85510, 119714, 171020, 239428, 299285, 598570, 1197140]

約数ペア:

[(1, 1197140), (2, 598570), (4, 299285), (5, 239428), (7, 171020), (10, 119714), (14, 85510), (17, 70420), (20, 59857), (28, 42755), (34, 35210), (35, 34204), (68, 17605), (70, 17102), (85, 14084), (119, 10060), (140, 8551), (170, 7042), (238, 5030), (340, 3521), (476, 2515), (503, 2380), (595, 2012), (1006, 1190)]