2853580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2339}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 6093360

約数和(自身を除く): 3239780

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2339, 4678, 9356, 11695, 23390, 46780, 142679, 285358, 570716, 713395, 1426790, 2853580]

約数ペア:

[(1, 2853580), (2, 1426790), (4, 713395), (5, 570716), (10, 285358), (20, 142679), (61, 46780), (122, 23390), (244, 11695), (305, 9356), (610, 4678), (1220, 2339)]