2012954490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2485129}}^1$

素因数の和:2485148

約数の個数: 40

約数和(自身を含む): 5412613140

約数和(自身を除く): 3399658650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2485129, 4970258, 7455387, 12425645, 14910774, 22366161, 24851290, 37276935, 44732322, 67098483, 74553870, 111830805, 134196966, 201295449, 223661610, 335492415, 402590898, 670984830, 1006477245, 2012954490]

約数ペア:

[(1, 2012954490), (2, 1006477245), (3, 670984830), (5, 402590898), (6, 335492415), (9, 223661610), (10, 201295449), (15, 134196966), (18, 111830805), (27, 74553870), (30, 67098483), (45, 44732322), (54, 37276935), (81, 24851290), (90, 22366161), (135, 14910774), (162, 12425645), (270, 7455387), (405, 4970258), (810, 2485129)]