1680484554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{67021}}^1$

素因数の和:67235

約数の個数: 48

約数和(自身を含む): 4182172800

約数和(自身を除く): 2501688246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 67021, 134042, 201063, 402126, 469147, 603189, 938294, 1206378, 1407441, 2814882, 4222323, 8444646, 13337179, 26674358, 40011537, 80023074, 93360253, 120034611, 186720506, 240069222, 280080759, 560161518, 840242277, 1680484554]

約数ペア:

[(1, 1680484554), (2, 840242277), (3, 560161518), (6, 280080759), (7, 240069222), (9, 186720506), (14, 120034611), (18, 93360253), (21, 80023074), (42, 40011537), (63, 26674358), (126, 13337179), (199, 8444646), (398, 4222323), (597, 2814882), (1194, 1407441), (1393, 1206378), (1791, 938294), (2786, 603189), (3582, 469147), (4179, 402126), (8358, 201063), (12537, 134042), (25074, 67021)]