1396142750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{43973}}^1$

素因数の和:44117

約数の個数: 32

約数和(自身を含む): 2634218496

約数和(自身を除く): 1238075746

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 1270, 3175, 6350, 15875, 31750, 43973, 87946, 219865, 439730, 1099325, 2198650, 5496625, 5584571, 10993250, 11169142, 27922855, 55845710, 139614275, 279228550, 698071375, 1396142750]

約数ペア:

[(1, 1396142750), (2, 698071375), (5, 279228550), (10, 139614275), (25, 55845710), (50, 27922855), (125, 11169142), (127, 10993250), (250, 5584571), (254, 5496625), (635, 2198650), (1270, 1099325), (3175, 439730), (6350, 219865), (15875, 87946), (31750, 43973)]