8389900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 36

約数和(自身を含む): 18561312

約数和(自身を除く): 10171412

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 1583, 2650, 3166, 5300, 6332, 7915, 15830, 31660, 39575, 79150, 83899, 158300, 167798, 335596, 419495, 838990, 1677980, 2097475, 4194950, 8389900]

約数ペア:

[(1, 8389900), (2, 4194950), (4, 2097475), (5, 1677980), (10, 838990), (20, 419495), (25, 335596), (50, 167798), (53, 158300), (100, 83899), (106, 79150), (212, 39575), (265, 31660), (530, 15830), (1060, 7915), (1325, 6332), (1583, 5300), (2650, 3166)]