870878330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149893}}^1$

素因数の和:149990

約数の個数: 32

約数和(自身を含む): 1813117824

約数和(自身を除く): 942239494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 149893, 299786, 749465, 1049251, 1498930, 2098502, 5246255, 10492510, 12441119, 24882238, 62205595, 87087833, 124411190, 174175666, 435439165, 870878330]

約数ペア:

[(1, 870878330), (2, 435439165), (5, 174175666), (7, 124411190), (10, 87087833), (14, 62205595), (35, 24882238), (70, 12441119), (83, 10492510), (166, 5246255), (415, 2098502), (581, 1498930), (830, 1049251), (1162, 749465), (2905, 299786), (5810, 149893)]