1025830020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{192103}}^1$

素因数の和:192204

約数の個数: 48

約数和(自身を含む): 2904612480

約数和(自身を除く): 1878782460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 192103, 384206, 576309, 768412, 960515, 1152618, 1921030, 2305236, 2881545, 3842060, 5763090, 11526180, 17097167, 34194334, 51291501, 68388668, 85485835, 102583002, 170971670, 205166004, 256457505, 341943340, 512915010, 1025830020]

約数ペア:

[(1, 1025830020), (2, 512915010), (3, 341943340), (4, 256457505), (5, 205166004), (6, 170971670), (10, 102583002), (12, 85485835), (15, 68388668), (20, 51291501), (30, 34194334), (60, 17097167), (89, 11526180), (178, 5763090), (267, 3842060), (356, 2881545), (445, 2305236), (534, 1921030), (890, 1152618), (1068, 960515), (1335, 768412), (1780, 576309), (2670, 384206), (5340, 192103)]