2528220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 7328160

約数和(自身を除く): 4799940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1453, 1740, 2906, 4359, 5812, 7265, 8718, 14530, 17436, 21795, 29060, 42137, 43590, 84274, 87180, 126411, 168548, 210685, 252822, 421370, 505644, 632055, 842740, 1264110, 2528220]

約数ペア:

[(1, 2528220), (2, 1264110), (3, 842740), (4, 632055), (5, 505644), (6, 421370), (10, 252822), (12, 210685), (15, 168548), (20, 126411), (29, 87180), (30, 84274), (58, 43590), (60, 42137), (87, 29060), (116, 21795), (145, 17436), (174, 14530), (290, 8718), (348, 7265), (435, 5812), (580, 4359), (870, 2906), (1453, 1740)]