2189862010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009153}}^1$

素因数の和:1009198

約数の個数: 32

約数和(自身を含む): 4650181632

約数和(自身を除く): 2460319622

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 1009153, 2018306, 5045765, 7064071, 10091530, 14128142, 31283743, 35320355, 62567486, 70640710, 156418715, 218986201, 312837430, 437972402, 1094931005, 2189862010]

約数ペア:

[(1, 2189862010), (2, 1094931005), (5, 437972402), (7, 312837430), (10, 218986201), (14, 156418715), (31, 70640710), (35, 62567486), (62, 35320355), (70, 31283743), (155, 14128142), (217, 10091530), (310, 7064071), (434, 5045765), (1085, 2018306), (2170, 1009153)]