2509950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 6450480

約数和(自身を除く): 3940530

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 577, 725, 870, 1154, 1450, 1731, 2175, 2885, 3462, 4350, 5770, 8655, 14425, 16733, 17310, 28850, 33466, 43275, 50199, 83665, 86550, 100398, 167330, 250995, 418325, 501990, 836650, 1254975, 2509950]

約数ペア:

[(1, 2509950), (2, 1254975), (3, 836650), (5, 501990), (6, 418325), (10, 250995), (15, 167330), (25, 100398), (29, 86550), (30, 83665), (50, 50199), (58, 43275), (75, 33466), (87, 28850), (145, 17310), (150, 16733), (174, 14425), (290, 8655), (435, 5770), (577, 4350), (725, 3462), (870, 2885), (1154, 2175), (1450, 1731)]