9639770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 20487168

約数和(自身を除く): 10847398

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 191, 206, 245, 382, 490, 515, 721, 955, 1030, 1337, 1442, 1910, 2674, 3605, 5047, 6685, 7210, 9359, 10094, 13370, 18718, 19673, 25235, 39346, 46795, 50470, 93590, 98365, 137711, 196730, 275422, 688555, 963977, 1377110, 1927954, 4819885, 9639770]

約数ペア:

[(1, 9639770), (2, 4819885), (5, 1927954), (7, 1377110), (10, 963977), (14, 688555), (35, 275422), (49, 196730), (70, 137711), (98, 98365), (103, 93590), (191, 50470), (206, 46795), (245, 39346), (382, 25235), (490, 19673), (515, 18718), (721, 13370), (955, 10094), (1030, 9359), (1337, 7210), (1442, 6685), (1910, 5047), (2674, 3605)]