858376510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 1657221120

約数和(自身を除く): 798844610

約数列:

[1, 2, 5, 10, 29, 47, 58, 71, 94, 142, 145, 235, 290, 355, 470, 710, 887, 1363, 1774, 2059, 2726, 3337, 4118, 4435, 6674, 6815, 8870, 10295, 13630, 16685, 20590, 25723, 33370, 41689, 51446, 62977, 83378, 96773, 125954, 128615, 193546, 208445, 257230, 314885, 416890, 483865, 629770, 967730, 1208981, 1826333, 2417962, 2959919, 3652666, 5919838, 6044905, 9131665, 12089810, 14799595, 18263330, 29599190, 85837651, 171675302, 429188255, 858376510]

約数ペア:

[(1, 858376510), (2, 429188255), (5, 171675302), (10, 85837651), (29, 29599190), (47, 18263330), (58, 14799595), (71, 12089810), (94, 9131665), (142, 6044905), (145, 5919838), (235, 3652666), (290, 2959919), (355, 2417962), (470, 1826333), (710, 1208981), (887, 967730), (1363, 629770), (1774, 483865), (2059, 416890), (2726, 314885), (3337, 257230), (4118, 208445), (4435, 193546), (6674, 128615), (6815, 125954), (8870, 96773), (10295, 83378), (13630, 62977), (16685, 51446), (20590, 41689), (25723, 33370)]