1330674500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{140071}}^1$

素因数の和:140109

約数の個数: 48

約数和(自身を含む): 3059172480

約数和(自身を除く): 1728497980

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 140071, 280142, 560284, 700355, 1400710, 2661349, 2801420, 3501775, 5322698, 7003550, 10645396, 13306745, 14007100, 17508875, 26613490, 35017750, 53226980, 66533725, 70035500, 133067450, 266134900, 332668625, 665337250, 1330674500]

約数ペア:

[(1, 1330674500), (2, 665337250), (4, 332668625), (5, 266134900), (10, 133067450), (19, 70035500), (20, 66533725), (25, 53226980), (38, 35017750), (50, 26613490), (76, 17508875), (95, 14007100), (100, 13306745), (125, 10645396), (190, 7003550), (250, 5322698), (380, 3501775), (475, 2801420), (500, 2661349), (950, 1400710), (1900, 700355), (2375, 560284), (4750, 280142), (9500, 140071)]