82131630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{391103}}^1$

素因数の和:391120

約数の個数: 32

約数和(自身を含む): 225275904

約数和(自身を除く): 143144274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 391103, 782206, 1173309, 1955515, 2346618, 2737721, 3911030, 5475442, 5866545, 8213163, 11733090, 13688605, 16426326, 27377210, 41065815, 82131630]

約数ペア:

[(1, 82131630), (2, 41065815), (3, 27377210), (5, 16426326), (6, 13688605), (7, 11733090), (10, 8213163), (14, 5866545), (15, 5475442), (21, 3911030), (30, 2737721), (35, 2346618), (42, 1955515), (70, 1173309), (105, 782206), (210, 391103)]