2020101570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{547453}}^1$

素因数の和:547507

約数の個数: 48

約数和(自身を含む): 5380377912

約数和(自身を除く): 3360276342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 547453, 1094906, 1642359, 2737265, 3284718, 4927077, 5474530, 8211795, 9854154, 16423590, 22445573, 24635385, 44891146, 49270770, 67336719, 112227865, 134673438, 202010157, 224455730, 336683595, 404020314, 673367190, 1010050785, 2020101570]

約数ペア:

[(1, 2020101570), (2, 1010050785), (3, 673367190), (5, 404020314), (6, 336683595), (9, 224455730), (10, 202010157), (15, 134673438), (18, 112227865), (30, 67336719), (41, 49270770), (45, 44891146), (82, 24635385), (90, 22445573), (123, 16423590), (205, 9854154), (246, 8211795), (369, 5474530), (410, 4927077), (615, 3284718), (738, 2737265), (1230, 1642359), (1845, 1094906), (3690, 547453)]