2019518730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2493233}}^1$

素因数の和:2493252

約数の個数: 40

約数和(自身を含む): 5430263652

約数和(自身を除く): 3410744922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2493233, 4986466, 7479699, 12466165, 14959398, 22439097, 24932330, 37398495, 44878194, 67317291, 74796990, 112195485, 134634582, 201951873, 224390970, 336586455, 403903746, 673172910, 1009759365, 2019518730]

約数ペア:

[(1, 2019518730), (2, 1009759365), (3, 673172910), (5, 403903746), (6, 336586455), (9, 224390970), (10, 201951873), (15, 134634582), (18, 112195485), (27, 74796990), (30, 67317291), (45, 44878194), (54, 37398495), (81, 24932330), (90, 22439097), (135, 14959398), (162, 12466165), (270, 7479699), (405, 4986466), (810, 2493233)]