2173670290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{86291}}^1$

素因数の和:86538

約数の個数: 32

約数和(自身を含む): 4286986560

約数和(自身を除く): 2113316270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12595, 25190, 86291, 172582, 431455, 862910, 949201, 1898402, 4746005, 9492010, 19760639, 39521278, 98803195, 197606390, 217367029, 434734058, 1086835145, 2173670290]

約数ペア:

[(1, 2173670290), (2, 1086835145), (5, 434734058), (10, 217367029), (11, 197606390), (22, 98803195), (55, 39521278), (110, 19760639), (229, 9492010), (458, 4746005), (1145, 1898402), (2290, 949201), (2519, 862910), (5038, 431455), (12595, 172582), (25190, 86291)]