2227750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 5091840

約数和(自身を除く): 2864090

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 67, 70, 95, 125, 133, 134, 175, 190, 250, 266, 335, 350, 469, 475, 665, 670, 875, 938, 950, 1273, 1330, 1675, 1750, 2345, 2375, 2546, 3325, 3350, 4690, 4750, 6365, 6650, 8375, 8911, 11725, 12730, 16625, 16750, 17822, 23450, 31825, 33250, 44555, 58625, 63650, 89110, 117250, 159125, 222775, 318250, 445550, 1113875, 2227750]

約数ペア:

[(1, 2227750), (2, 1113875), (5, 445550), (7, 318250), (10, 222775), (14, 159125), (19, 117250), (25, 89110), (35, 63650), (38, 58625), (50, 44555), (67, 33250), (70, 31825), (95, 23450), (125, 17822), (133, 16750), (134, 16625), (175, 12730), (190, 11725), (250, 8911), (266, 8375), (335, 6650), (350, 6365), (469, 4750), (475, 4690), (665, 3350), (670, 3325), (875, 2546), (938, 2375), (950, 2345), (1273, 1750), (1330, 1675)]