1427532020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2302471}}^1$

素因数の和:2302511

約数の個数: 24

約数和(自身を含む): 3094522368

約数和(自身を除く): 1666990348

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2302471, 4604942, 9209884, 11512355, 23024710, 46049420, 71376601, 142753202, 285506404, 356883005, 713766010, 1427532020]

約数ペア:

[(1, 1427532020), (2, 713766010), (4, 356883005), (5, 285506404), (10, 142753202), (20, 71376601), (31, 46049420), (62, 23024710), (124, 11512355), (155, 9209884), (310, 4604942), (620, 2302471)]