2053980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11411}}^1$

素因数の和:11426

約数の個数: 36

約数和(自身を含む): 6230952

約数和(自身を除く): 4176972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11411, 22822, 34233, 45644, 57055, 68466, 102699, 114110, 136932, 171165, 205398, 228220, 342330, 410796, 513495, 684660, 1026990, 2053980]

約数ペア:

[(1, 2053980), (2, 1026990), (3, 684660), (4, 513495), (5, 410796), (6, 342330), (9, 228220), (10, 205398), (12, 171165), (15, 136932), (18, 114110), (20, 102699), (30, 68466), (36, 57055), (45, 45644), (60, 34233), (90, 22822), (180, 11411)]