210147690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{78707}}^1$

素因数の和:78806

約数の個数: 32

約数和(自身を含む): 510027840

約数和(自身を除く): 299880150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 78707, 157414, 236121, 393535, 472242, 787070, 1180605, 2361210, 7004923, 14009846, 21014769, 35024615, 42029538, 70049230, 105073845, 210147690]

約数ペア:

[(1, 210147690), (2, 105073845), (3, 70049230), (5, 42029538), (6, 35024615), (10, 21014769), (15, 14009846), (30, 7004923), (89, 2361210), (178, 1180605), (267, 787070), (445, 472242), (534, 393535), (890, 236121), (1335, 157414), (2670, 78707)]