19971210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95101}}^1$

素因数の和:95118

約数の個数: 32

約数和(自身を含む): 54778752

約数和(自身を除く): 34807542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95101, 190202, 285303, 475505, 570606, 665707, 951010, 1331414, 1426515, 1997121, 2853030, 3328535, 3994242, 6657070, 9985605, 19971210]

約数ペア:

[(1, 19971210), (2, 9985605), (3, 6657070), (5, 3994242), (6, 3328535), (7, 2853030), (10, 1997121), (14, 1426515), (15, 1331414), (21, 951010), (30, 665707), (35, 570606), (42, 475505), (70, 285303), (105, 190202), (210, 95101)]