7450940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7603}}^1$

素因数の和:7626

約数の個数: 36

約数和(自身を含む): 18203976

約数和(自身を除く): 10753036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7603, 15206, 30412, 38015, 53221, 76030, 106442, 152060, 212884, 266105, 372547, 532210, 745094, 1064420, 1490188, 1862735, 3725470, 7450940]

約数ペア:

[(1, 7450940), (2, 3725470), (4, 1862735), (5, 1490188), (7, 1064420), (10, 745094), (14, 532210), (20, 372547), (28, 266105), (35, 212884), (49, 152060), (70, 106442), (98, 76030), (140, 53221), (196, 38015), (245, 30412), (490, 15206), (980, 7603)]