2087308420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{44927}}^1$

素因数の和:45060

約数の個数: 48

約数和(自身を含む): 4619317248

約数和(自身を除く): 2532008828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 9292, 11615, 23230, 44927, 46460, 89854, 179708, 224635, 449270, 898540, 1033321, 2066642, 4133284, 4537627, 5166605, 9075254, 10333210, 18150508, 20666420, 22688135, 45376270, 90752540, 104365421, 208730842, 417461684, 521827105, 1043654210, 2087308420]

約数ペア:

[(1, 2087308420), (2, 1043654210), (4, 521827105), (5, 417461684), (10, 208730842), (20, 104365421), (23, 90752540), (46, 45376270), (92, 22688135), (101, 20666420), (115, 18150508), (202, 10333210), (230, 9075254), (404, 5166605), (460, 4537627), (505, 4133284), (1010, 2066642), (2020, 1033321), (2323, 898540), (4646, 449270), (9292, 224635), (11615, 179708), (23230, 89854), (44927, 46460)]