5213460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12413}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 16684416

約数和(自身を除く): 11470956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12413, 24826, 37239, 49652, 62065, 74478, 86891, 124130, 148956, 173782, 186195, 248260, 260673, 347564, 372390, 434455, 521346, 744780, 868910, 1042692, 1303365, 1737820, 2606730, 5213460]

約数ペア:

[(1, 5213460), (2, 2606730), (3, 1737820), (4, 1303365), (5, 1042692), (6, 868910), (7, 744780), (10, 521346), (12, 434455), (14, 372390), (15, 347564), (20, 260673), (21, 248260), (28, 186195), (30, 173782), (35, 148956), (42, 124130), (60, 86891), (70, 74478), (84, 62065), (105, 49652), (140, 37239), (210, 24826), (420, 12413)]