2820258

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{829}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 7250880

約数和(自身を除く): 4430622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 829, 1134, 1658, 1701, 2487, 3402, 4974, 5803, 7461, 11606, 14922, 17409, 22383, 34818, 44766, 52227, 67149, 104454, 134298, 156681, 201447, 313362, 402894, 470043, 940086, 1410129, 2820258]

約数ペア:

[(1, 2820258), (2, 1410129), (3, 940086), (6, 470043), (7, 402894), (9, 313362), (14, 201447), (18, 156681), (21, 134298), (27, 104454), (42, 67149), (54, 52227), (63, 44766), (81, 34818), (126, 22383), (162, 17409), (189, 14922), (243, 11606), (378, 7461), (486, 5803), (567, 4974), (829, 3402), (1134, 2487), (1658, 1701)]