98678540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 220231872

約数和(自身を除く): 121553332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 503, 577, 1006, 1154, 2012, 2308, 2515, 2885, 5030, 5770, 8551, 9809, 10060, 11540, 17102, 19618, 34204, 39236, 42755, 49045, 85510, 98090, 171020, 196180, 290231, 580462, 1160924, 1451155, 2902310, 4933927, 5804620, 9867854, 19735708, 24669635, 49339270, 98678540]

約数ペア:

[(1, 98678540), (2, 49339270), (4, 24669635), (5, 19735708), (10, 9867854), (17, 5804620), (20, 4933927), (34, 2902310), (68, 1451155), (85, 1160924), (170, 580462), (340, 290231), (503, 196180), (577, 171020), (1006, 98090), (1154, 85510), (2012, 49045), (2308, 42755), (2515, 39236), (2885, 34204), (5030, 19618), (5770, 17102), (8551, 11540), (9809, 10060)]