2020070450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{11633}}^1$

素因数の和:11819

約数の個数: 48

約数和(自身を含む): 3946997376

約数和(自身を除く): 1926926926

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 151, 230, 302, 575, 755, 1150, 1510, 3473, 3775, 6946, 7550, 11633, 17365, 23266, 34730, 58165, 86825, 116330, 173650, 267559, 290825, 535118, 581650, 1337795, 1756583, 2675590, 3513166, 6688975, 8782915, 13377950, 17565830, 40401409, 43914575, 80802818, 87829150, 202007045, 404014090, 1010035225, 2020070450]

約数ペア:

[(1, 2020070450), (2, 1010035225), (5, 404014090), (10, 202007045), (23, 87829150), (25, 80802818), (46, 43914575), (50, 40401409), (115, 17565830), (151, 13377950), (230, 8782915), (302, 6688975), (575, 3513166), (755, 2675590), (1150, 1756583), (1510, 1337795), (3473, 581650), (3775, 535118), (6946, 290825), (7550, 267559), (11633, 173650), (17365, 116330), (23266, 86825), (34730, 58165)]