122022740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{124513}}^1$

素因数の和:124536

約数の個数: 36

約数和(自身を含む): 298086516

約数和(自身を除く): 176063776

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 124513, 249026, 498052, 622565, 871591, 1245130, 1743182, 2490260, 3486364, 4357955, 6101137, 8715910, 12202274, 17431820, 24404548, 30505685, 61011370, 122022740]

約数ペア:

[(1, 122022740), (2, 61011370), (4, 30505685), (5, 24404548), (7, 17431820), (10, 12202274), (14, 8715910), (20, 6101137), (28, 4357955), (35, 3486364), (49, 2490260), (70, 1743182), (98, 1245130), (140, 871591), (196, 622565), (245, 498052), (490, 249026), (980, 124513)]