220307766910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{286113983}}^1$

素因数の和:286114008

約数の個数: 32

約数和(自身を含む): 494404964352

約数和(自身を除く): 274097197442

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 286113983, 572227966, 1430569915, 2002797881, 2861139830, 3147253813, 4005595762, 6294507626, 10013989405, 15736269065, 20027978810, 22030776691, 31472538130, 44061553382, 110153883455, 220307766910]

約数ペア:

[(1, 220307766910), (2, 110153883455), (5, 44061553382), (7, 31472538130), (10, 22030776691), (11, 20027978810), (14, 15736269065), (22, 10013989405), (35, 6294507626), (55, 4005595762), (70, 3147253813), (77, 2861139830), (110, 2002797881), (154, 1430569915), (385, 572227966), (770, 286113983)]