865238070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{144931}}^1$

素因数の和:145140

約数の個数: 32

約数和(自身を含む): 2087020800

約数和(自身を除く): 1221782730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 144931, 289862, 434793, 724655, 869586, 1449310, 2173965, 4347930, 28841269, 57682538, 86523807, 144206345, 173047614, 288412690, 432619035, 865238070]

約数ペア:

[(1, 865238070), (2, 432619035), (3, 288412690), (5, 173047614), (6, 144206345), (10, 86523807), (15, 57682538), (30, 28841269), (199, 4347930), (398, 2173965), (597, 1449310), (995, 869586), (1194, 724655), (1990, 434793), (2985, 289862), (5970, 144931)]