10898254180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{378149}}^1$

素因数の和:378300

約数の個数: 48

約数和(自身を含む): 25157563200

約数和(自身を除く): 14259309020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 378149, 756298, 1512596, 1890745, 3781490, 4159639, 7562980, 8319278, 16638556, 20798195, 41596390, 49537519, 83192780, 99075038, 198150076, 247687595, 495375190, 544912709, 990750380, 1089825418, 2179650836, 2724563545, 5449127090, 10898254180]

約数ペア:

[(1, 10898254180), (2, 5449127090), (4, 2724563545), (5, 2179650836), (10, 1089825418), (11, 990750380), (20, 544912709), (22, 495375190), (44, 247687595), (55, 198150076), (110, 99075038), (131, 83192780), (220, 49537519), (262, 41596390), (524, 20798195), (655, 16638556), (1310, 8319278), (1441, 7562980), (2620, 4159639), (2882, 3781490), (5764, 1890745), (7205, 1512596), (14410, 756298), (28820, 378149)]