942380740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{961613}}^1$

素因数の和:961636

約数の個数: 36

約数和(自身を含む): 2302103916

約数和(自身を除く): 1359723176

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 961613, 1923226, 3846452, 4808065, 6731291, 9616130, 13462582, 19232260, 26925164, 33656455, 47119037, 67312910, 94238074, 134625820, 188476148, 235595185, 471190370, 942380740]

約数ペア:

[(1, 942380740), (2, 471190370), (4, 235595185), (5, 188476148), (7, 134625820), (10, 94238074), (14, 67312910), (20, 47119037), (28, 33656455), (35, 26925164), (49, 19232260), (70, 13462582), (98, 9616130), (140, 6731291), (196, 4808065), (245, 3846452), (490, 1923226), (980, 961613)]