3144500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 7250880

約数和(自身を除く): 4106380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 331, 380, 475, 500, 662, 950, 1324, 1655, 1900, 2375, 3310, 4750, 6289, 6620, 8275, 9500, 12578, 16550, 25156, 31445, 33100, 41375, 62890, 82750, 125780, 157225, 165500, 314450, 628900, 786125, 1572250, 3144500]

約数ペア:

[(1, 3144500), (2, 1572250), (4, 786125), (5, 628900), (10, 314450), (19, 165500), (20, 157225), (25, 125780), (38, 82750), (50, 62890), (76, 41375), (95, 33100), (100, 31445), (125, 25156), (190, 16550), (250, 12578), (331, 9500), (380, 8275), (475, 6620), (500, 6289), (662, 4750), (950, 3310), (1324, 2375), (1655, 1900)]