1055804980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{5101}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 2262839040

約数和(自身を除く): 1207034060

約数列:

[1, 2, 4, 5, 10, 20, 79, 131, 158, 262, 316, 395, 524, 655, 790, 1310, 1580, 2620, 5101, 10202, 10349, 20404, 20698, 25505, 41396, 51010, 51745, 102020, 103490, 206980, 402979, 668231, 805958, 1336462, 1611916, 2014895, 2672924, 3341155, 4029790, 6682310, 8059580, 13364620, 52790249, 105580498, 211160996, 263951245, 527902490, 1055804980]

約数ペア:

[(1, 1055804980), (2, 527902490), (4, 263951245), (5, 211160996), (10, 105580498), (20, 52790249), (79, 13364620), (131, 8059580), (158, 6682310), (262, 4029790), (316, 3341155), (395, 2672924), (524, 2014895), (655, 1611916), (790, 1336462), (1310, 805958), (1580, 668231), (2620, 402979), (5101, 206980), (10202, 103490), (10349, 102020), (20404, 51745), (20698, 51010), (25505, 41396)]