2237898180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5328329}}^1$

素因数の和:5328348

約数の個数: 48

約数和(自身を含む): 7161275520

約数和(自身を除く): 4923377340

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, 5328329, 10656658, 15984987, 21313316, 26641645, 31969974, 37298303, 53283290, 63939948, 74596606, 79924935, 106566580, 111894909, 149193212, 159849870, 186491515, 223789818, 319699740, 372983030, 447579636, 559474545, 745966060, 1118949090, 2237898180]

約数ペア:

[(1, 2237898180), (2, 1118949090), (3, 745966060), (4, 559474545), (5, 447579636), (6, 372983030), (7, 319699740), (10, 223789818), (12, 186491515), (14, 159849870), (15, 149193212), (20, 111894909), (21, 106566580), (28, 79924935), (30, 74596606), (35, 63939948), (42, 53283290), (60, 37298303), (70, 31969974), (84, 26641645), (105, 21313316), (140, 15984987), (210, 10656658), (420, 5328329)]