542117006540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1237}}^1\times {\mathrm{131213}}^1$

素因数の和:132626

約数の個数: 48

約数和(自身を含む): 1146197328192

約数和(自身を除く): 604080321652

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1237, 1670, 2474, 3340, 4948, 6185, 12370, 24740, 131213, 206579, 262426, 413158, 524852, 656065, 826316, 1032895, 1312130, 2065790, 2624260, 4131580, 21912571, 43825142, 87650284, 109562855, 162310481, 219125710, 324620962, 438251420, 649241924, 811552405, 1623104810, 3246209620, 27105850327, 54211700654, 108423401308, 135529251635, 271058503270, 542117006540]

約数ペア:

[(1, 542117006540), (2, 271058503270), (4, 135529251635), (5, 108423401308), (10, 54211700654), (20, 27105850327), (167, 3246209620), (334, 1623104810), (668, 811552405), (835, 649241924), (1237, 438251420), (1670, 324620962), (2474, 219125710), (3340, 162310481), (4948, 109562855), (6185, 87650284), (12370, 43825142), (24740, 21912571), (131213, 4131580), (206579, 2624260), (262426, 2065790), (413158, 1312130), (524852, 1032895), (656065, 826316)]