221103187970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{4571081}}^1$

素因数の和:4571786

約数の個数: 32

約数和(自身を含む): 455499179136

約数和(自身を除く): 234395991166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 691, 1382, 3455, 4837, 6910, 9674, 24185, 48370, 4571081, 9142162, 22855405, 31997567, 45710810, 63995134, 159987835, 319975670, 3158616971, 6317233942, 15793084855, 22110318797, 31586169710, 44220637594, 110551593985, 221103187970]

約数ペア:

[(1, 221103187970), (2, 110551593985), (5, 44220637594), (7, 31586169710), (10, 22110318797), (14, 15793084855), (35, 6317233942), (70, 3158616971), (691, 319975670), (1382, 159987835), (3455, 63995134), (4837, 45710810), (6910, 31997567), (9674, 22855405), (24185, 9142162), (48370, 4571081)]