1969420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 4208400

約数和(自身を除く): 2238980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1669, 3338, 6676, 8345, 16690, 33380, 98471, 196942, 393884, 492355, 984710, 1969420]

約数ペア:

[(1, 1969420), (2, 984710), (4, 492355), (5, 393884), (10, 196942), (20, 98471), (59, 33380), (118, 16690), (236, 8345), (295, 6676), (590, 3338), (1180, 1669)]