31907911070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{193393}}^1$

素因数の和:195764

約数の個数: 32

約数和(自身を含む): 65667319488

約数和(自身を除く): 33759408418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2357, 4714, 11785, 16499, 23570, 32998, 82495, 164990, 193393, 386786, 966965, 1353751, 1933930, 2707502, 6768755, 13537510, 455827301, 911654602, 2279136505, 3190791107, 4558273010, 6381582214, 15953955535, 31907911070]

約数ペア:

[(1, 31907911070), (2, 15953955535), (5, 6381582214), (7, 4558273010), (10, 3190791107), (14, 2279136505), (35, 911654602), (70, 455827301), (2357, 13537510), (4714, 6768755), (11785, 2707502), (16499, 1933930), (23570, 1353751), (32998, 966965), (82495, 386786), (164990, 193393)]