5040290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 9538560

約数和(自身を除く): 4498270

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 229, 310, 355, 458, 710, 1145, 2201, 2290, 4402, 7099, 11005, 14198, 16259, 22010, 32518, 35495, 70990, 81295, 162590, 504029, 1008058, 2520145, 5040290]

約数ペア:

[(1, 5040290), (2, 2520145), (5, 1008058), (10, 504029), (31, 162590), (62, 81295), (71, 70990), (142, 35495), (155, 32518), (229, 22010), (310, 16259), (355, 14198), (458, 11005), (710, 7099), (1145, 4402), (2201, 2290)]