1900162390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1613}}^1\times {\mathrm{16829}}^1$

素因数の和:18456

約数の個数: 32

約数和(自身を含む): 3911561280

約数和(自身を除く): 2011398890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1613, 3226, 8065, 11291, 16130, 16829, 22582, 33658, 56455, 84145, 112910, 117803, 168290, 235606, 589015, 1178030, 27145177, 54290354, 135725885, 190016239, 271451770, 380032478, 950081195, 1900162390]

約数ペア:

[(1, 1900162390), (2, 950081195), (5, 380032478), (7, 271451770), (10, 190016239), (14, 135725885), (35, 54290354), (70, 27145177), (1613, 1178030), (3226, 589015), (8065, 235606), (11291, 168290), (16130, 117803), (16829, 112910), (22582, 84145), (33658, 56455)]