1857740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 4037040

約数和(自身を除く): 2179300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3203, 6406, 12812, 16015, 32030, 64060, 92887, 185774, 371548, 464435, 928870, 1857740]

約数ペア:

[(1, 1857740), (2, 928870), (4, 464435), (5, 371548), (10, 185774), (20, 92887), (29, 64060), (58, 32030), (116, 16015), (145, 12812), (290, 6406), (580, 3203)]