9831550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 19641600

約数和(自身を除く): 9810050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 131, 158, 190, 262, 395, 475, 655, 790, 950, 1310, 1501, 1975, 2489, 3002, 3275, 3950, 4978, 6550, 7505, 10349, 12445, 15010, 20698, 24890, 37525, 51745, 62225, 75050, 103490, 124450, 196631, 258725, 393262, 517450, 983155, 1966310, 4915775, 9831550]

約数ペア:

[(1, 9831550), (2, 4915775), (5, 1966310), (10, 983155), (19, 517450), (25, 393262), (38, 258725), (50, 196631), (79, 124450), (95, 103490), (131, 75050), (158, 62225), (190, 51745), (262, 37525), (395, 24890), (475, 20698), (655, 15010), (790, 12445), (950, 10349), (1310, 7505), (1501, 6550), (1975, 4978), (2489, 3950), (3002, 3275)]