2246550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 5905872

約数和(自身を除く): 3659322

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 881, 1275, 1762, 2550, 2643, 4405, 5286, 8810, 13215, 14977, 22025, 26430, 29954, 44050, 44931, 66075, 74885, 89862, 132150, 149770, 224655, 374425, 449310, 748850, 1123275, 2246550]

約数ペア:

[(1, 2246550), (2, 1123275), (3, 748850), (5, 449310), (6, 374425), (10, 224655), (15, 149770), (17, 132150), (25, 89862), (30, 74885), (34, 66075), (50, 44931), (51, 44050), (75, 29954), (85, 26430), (102, 22025), (150, 14977), (170, 13215), (255, 8810), (425, 5286), (510, 4405), (850, 2643), (881, 2550), (1275, 1762)]