2018244585

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{56039}}^1$

素因数の和:56075

約数の個数: 40

約数和(自身を含む): 3767232960

約数和(自身を除く): 1748988375

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 36015, 56039, 168117, 280195, 392273, 840585, 1176819, 1961365, 2745911, 5884095, 8237733, 13729555, 19221377, 41188665, 57664131, 96106885, 134549639, 288320655, 403648917, 672748195, 2018244585]

約数ペア:

[(1, 2018244585), (3, 672748195), (5, 403648917), (7, 288320655), (15, 134549639), (21, 96106885), (35, 57664131), (49, 41188665), (105, 19221377), (147, 13729555), (245, 8237733), (343, 5884095), (735, 2745911), (1029, 1961365), (1715, 1176819), (2401, 840585), (5145, 392273), (7203, 280195), (12005, 168117), (36015, 56039)]