2243339380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{2833}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 5042740248

約数和(自身を除く): 2799400868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 289, 340, 548, 578, 685, 1156, 1370, 1445, 2329, 2740, 2833, 2890, 4658, 5666, 5780, 9316, 11332, 11645, 14165, 23290, 28330, 39593, 46580, 48161, 56660, 79186, 96322, 158372, 192644, 197965, 240805, 388121, 395930, 481610, 776242, 791860, 818737, 963220, 1552484, 1637474, 1940605, 3274948, 3881210, 4093685, 6598057, 7762420, 8187370, 13196114, 16374740, 26392228, 32990285, 65980570, 112166969, 131961140, 224333938, 448667876, 560834845, 1121669690, 2243339380]

約数ペア:

[(1, 2243339380), (2, 1121669690), (4, 560834845), (5, 448667876), (10, 224333938), (17, 131961140), (20, 112166969), (34, 65980570), (68, 32990285), (85, 26392228), (137, 16374740), (170, 13196114), (274, 8187370), (289, 7762420), (340, 6598057), (548, 4093685), (578, 3881210), (685, 3274948), (1156, 1940605), (1370, 1637474), (1445, 1552484), (2329, 963220), (2740, 818737), (2833, 791860), (2890, 776242), (4658, 481610), (5666, 395930), (5780, 388121), (9316, 240805), (11332, 197965), (11645, 192644), (14165, 158372), (23290, 96322), (28330, 79186), (39593, 56660), (46580, 48161)]