1403060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 3086244

約数和(自身を除く): 1683184

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 961, 1460, 1922, 2263, 3844, 4526, 4805, 9052, 9610, 11315, 19220, 22630, 45260, 70153, 140306, 280612, 350765, 701530, 1403060]

約数ペア:

[(1, 1403060), (2, 701530), (4, 350765), (5, 280612), (10, 140306), (20, 70153), (31, 45260), (62, 22630), (73, 19220), (124, 11315), (146, 9610), (155, 9052), (292, 4805), (310, 4526), (365, 3844), (620, 2263), (730, 1922), (961, 1460)]