949046200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{249749}}^1$

素因数の和:249784

約数の個数: 48

約数和(自身を含む): 2322675000

約数和(自身を除く): 1373628800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 249749, 499498, 998996, 1248745, 1997992, 2497490, 4745231, 4994980, 6243725, 9490462, 9989960, 12487450, 18980924, 23726155, 24974900, 37961848, 47452310, 49949800, 94904620, 118630775, 189809240, 237261550, 474523100, 949046200]

約数ペア:

[(1, 949046200), (2, 474523100), (4, 237261550), (5, 189809240), (8, 118630775), (10, 94904620), (19, 49949800), (20, 47452310), (25, 37961848), (38, 24974900), (40, 23726155), (50, 18980924), (76, 12487450), (95, 9989960), (100, 9490462), (152, 6243725), (190, 4994980), (200, 4745231), (380, 2497490), (475, 1997992), (760, 1248745), (950, 998996), (1900, 499498), (3800, 249749)]