15693410740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{228301}}^1$

素因数の和:228808

約数の個数: 48

約数和(自身を含む): 37741060224

約数和(自身を除く): 22047649484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 491, 982, 1964, 2455, 3437, 4910, 6874, 9820, 13748, 17185, 34370, 68740, 228301, 456602, 913204, 1141505, 1598107, 2283010, 3196214, 4566020, 6392428, 7990535, 15981070, 31962140, 112095791, 224191582, 448383164, 560478955, 784670537, 1120957910, 1569341074, 2241915820, 3138682148, 3923352685, 7846705370, 15693410740]

約数ペア:

[(1, 15693410740), (2, 7846705370), (4, 3923352685), (5, 3138682148), (7, 2241915820), (10, 1569341074), (14, 1120957910), (20, 784670537), (28, 560478955), (35, 448383164), (70, 224191582), (140, 112095791), (491, 31962140), (982, 15981070), (1964, 7990535), (2455, 6392428), (3437, 4566020), (4910, 3196214), (6874, 2283010), (9820, 1598107), (13748, 1141505), (17185, 913204), (34370, 456602), (68740, 228301)]