7213857590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{578497}}^1$

素因数の和:578576

約数の個数: 32

約数和(自身を含む): 13745112480

約数和(自身を除く): 6531254890

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 578497, 1156994, 2892485, 5784970, 16776413, 24875371, 33552826, 49750742, 83882065, 124376855, 167764130, 248753710, 721385759, 1442771518, 3606928795, 7213857590]

約数ペア:

[(1, 7213857590), (2, 3606928795), (5, 1442771518), (10, 721385759), (29, 248753710), (43, 167764130), (58, 124376855), (86, 83882065), (145, 49750742), (215, 33552826), (290, 24875371), (430, 16776413), (1247, 5784970), (2494, 2892485), (6235, 1156994), (12470, 578497)]