1310750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{107}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 2881008

約数和(自身を除く): 1570258

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 107, 125, 175, 214, 245, 250, 350, 490, 535, 749, 875, 1070, 1225, 1498, 1750, 2450, 2675, 3745, 5243, 5350, 6125, 7490, 10486, 12250, 13375, 18725, 26215, 26750, 37450, 52430, 93625, 131075, 187250, 262150, 655375, 1310750]

約数ペア:

[(1, 1310750), (2, 655375), (5, 262150), (7, 187250), (10, 131075), (14, 93625), (25, 52430), (35, 37450), (49, 26750), (50, 26215), (70, 18725), (98, 13375), (107, 12250), (125, 10486), (175, 7490), (214, 6125), (245, 5350), (250, 5243), (350, 3745), (490, 2675), (535, 2450), (749, 1750), (875, 1498), (1070, 1225)]