7499690830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{839831}}^1$

素因数の和:839904

約数の個数: 32

約数和(自身を含む): 14512296960

約数和(自身を除く): 7012606130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 839831, 1679662, 4199155, 8398310, 15956789, 31913578, 39472057, 78944114, 79783945, 159567890, 197360285, 394720570, 749969083, 1499938166, 3749845415, 7499690830]

約数ペア:

[(1, 7499690830), (2, 3749845415), (5, 1499938166), (10, 749969083), (19, 394720570), (38, 197360285), (47, 159567890), (94, 79783945), (95, 78944114), (190, 39472057), (235, 31913578), (470, 15956789), (893, 8398310), (1786, 4199155), (4465, 1679662), (8930, 839831)]