2016387870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{309737}}^1$

素因数の和:309785

約数の個数: 64

約数和(自身を含む): 5709090816

約数和(自身を除く): 3692702946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 309737, 619474, 929211, 1548685, 1858422, 2168159, 3097370, 4336318, 4646055, 6504477, 9292110, 9601847, 10840795, 13008954, 19203694, 21681590, 28805541, 32522385, 48009235, 57611082, 65044770, 67212929, 96018470, 134425858, 144027705, 201638787, 288055410, 336064645, 403277574, 672129290, 1008193935, 2016387870]

約数ペア:

[(1, 2016387870), (2, 1008193935), (3, 672129290), (5, 403277574), (6, 336064645), (7, 288055410), (10, 201638787), (14, 144027705), (15, 134425858), (21, 96018470), (30, 67212929), (31, 65044770), (35, 57611082), (42, 48009235), (62, 32522385), (70, 28805541), (93, 21681590), (105, 19203694), (155, 13008954), (186, 10840795), (210, 9601847), (217, 9292110), (310, 6504477), (434, 4646055), (465, 4336318), (651, 3097370), (930, 2168159), (1085, 1858422), (1302, 1548685), (2170, 929211), (3255, 619474), (6510, 309737)]