3128350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 6361200

約数和(自身を除く): 3232850

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 89, 95, 178, 185, 190, 370, 445, 475, 703, 890, 925, 950, 1406, 1691, 1850, 2225, 3293, 3382, 3515, 4450, 6586, 7030, 8455, 16465, 16910, 17575, 32930, 35150, 42275, 62567, 82325, 84550, 125134, 164650, 312835, 625670, 1564175, 3128350]

約数ペア:

[(1, 3128350), (2, 1564175), (5, 625670), (10, 312835), (19, 164650), (25, 125134), (37, 84550), (38, 82325), (50, 62567), (74, 42275), (89, 35150), (95, 32930), (178, 17575), (185, 16910), (190, 16465), (370, 8455), (445, 7030), (475, 6586), (703, 4450), (890, 3515), (925, 3382), (950, 3293), (1406, 2225), (1691, 1850)]