212294190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{105619}}^1$

素因数の和:105696

約数の個数: 32

約数和(自身を含む): 517115520

約数和(自身を除く): 304821330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 105619, 211238, 316857, 528095, 633714, 1056190, 1584285, 3168570, 7076473, 14152946, 21229419, 35382365, 42458838, 70764730, 106147095, 212294190]

約数ペア:

[(1, 212294190), (2, 106147095), (3, 70764730), (5, 42458838), (6, 35382365), (10, 21229419), (15, 14152946), (30, 7076473), (67, 3168570), (134, 1584285), (201, 1056190), (335, 633714), (402, 528095), (670, 316857), (1005, 211238), (2010, 105619)]