1796007820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{8779}}^1$

素因数の和:9034

約数の個数: 48

約数和(自身を含む): 3863129760

約数和(自身を除く): 2067121940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 193, 212, 265, 386, 530, 772, 965, 1060, 1930, 3860, 8779, 10229, 17558, 20458, 35116, 40916, 43895, 51145, 87790, 102290, 175580, 204580, 465287, 930574, 1694347, 1861148, 2326435, 3388694, 4652870, 6777388, 8471735, 9305740, 16943470, 33886940, 89800391, 179600782, 359201564, 449001955, 898003910, 1796007820]

約数ペア:

[(1, 1796007820), (2, 898003910), (4, 449001955), (5, 359201564), (10, 179600782), (20, 89800391), (53, 33886940), (106, 16943470), (193, 9305740), (212, 8471735), (265, 6777388), (386, 4652870), (530, 3388694), (772, 2326435), (965, 1861148), (1060, 1694347), (1930, 930574), (3860, 465287), (8779, 204580), (10229, 175580), (17558, 102290), (20458, 87790), (35116, 51145), (40916, 43895)]