2015340460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14395289}}^1$

素因数の和:14395305

約数の個数: 24

約数和(自身を含む): 4836817440

約数和(自身を除く): 2821476980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14395289, 28790578, 57581156, 71976445, 100767023, 143952890, 201534046, 287905780, 403068092, 503835115, 1007670230, 2015340460]

約数ペア:

[(1, 2015340460), (2, 1007670230), (4, 503835115), (5, 403068092), (7, 287905780), (10, 201534046), (14, 143952890), (20, 100767023), (28, 71976445), (35, 57581156), (70, 28790578), (140, 14395289)]