13908650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 30206400

約数和(自身を除く): 16297750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 811, 1225, 1622, 1715, 2450, 3430, 4055, 5677, 8110, 8575, 11354, 17150, 20275, 28385, 39739, 40550, 56770, 79478, 141925, 198695, 278173, 283850, 397390, 556346, 993475, 1390865, 1986950, 2781730, 6954325, 13908650]

約数ペア:

[(1, 13908650), (2, 6954325), (5, 2781730), (7, 1986950), (10, 1390865), (14, 993475), (25, 556346), (35, 397390), (49, 283850), (50, 278173), (70, 198695), (98, 141925), (175, 79478), (245, 56770), (343, 40550), (350, 39739), (490, 28385), (686, 20275), (811, 17150), (1225, 11354), (1622, 8575), (1715, 8110), (2450, 5677), (3430, 4055)]