1900758470806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2887}}^1\times {\mathrm{236659}}^1$

素因数の和:239668

約数の個数: 32

約数和(自身を含む): 3100238426880

約数和(自身を除く): 1199479956074

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 2887, 5774, 37531, 75062, 236659, 308909, 473318, 617818, 3076567, 4015817, 6153134, 8031634, 25322513, 50645026, 329192669, 658385338, 683234533, 1366469066, 8882048929, 17764097858, 73106095031, 146212190062, 950379235403, 1900758470806]

約数ペア:

[(1, 1900758470806), (2, 950379235403), (13, 146212190062), (26, 73106095031), (107, 17764097858), (214, 8882048929), (1391, 1366469066), (2782, 683234533), (2887, 658385338), (5774, 329192669), (37531, 50645026), (75062, 25322513), (236659, 8031634), (308909, 6153134), (473318, 4015817), (617818, 3076567)]