2011492980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{532141}}^1$

素因数の和:532166

約数の個数: 96

約数和(自身を含む): 7151988480

約数和(自身を除く): 5140495500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 532141, 1064282, 1596423, 2128564, 2660705, 3192846, 3724987, 4789269, 5321410, 6385692, 7449974, 7982115, 9578538, 10642820, 11174961, 14367807, 14899948, 15964230, 18624935, 19157076, 22349922, 23946345, 28735614, 31928460, 33524883, 37249870, 44699844, 47892690, 55874805, 57471228, 67049766, 71839035, 74499740, 95785380, 100574649, 111749610, 134099532, 143678070, 167624415, 201149298, 223499220, 287356140, 335248830, 402298596, 502873245, 670497660, 1005746490, 2011492980]

約数ペア:

[(1, 2011492980), (2, 1005746490), (3, 670497660), (4, 502873245), (5, 402298596), (6, 335248830), (7, 287356140), (9, 223499220), (10, 201149298), (12, 167624415), (14, 143678070), (15, 134099532), (18, 111749610), (20, 100574649), (21, 95785380), (27, 74499740), (28, 71839035), (30, 67049766), (35, 57471228), (36, 55874805), (42, 47892690), (45, 44699844), (54, 37249870), (60, 33524883), (63, 31928460), (70, 28735614), (84, 23946345), (90, 22349922), (105, 19157076), (108, 18624935), (126, 15964230), (135, 14899948), (140, 14367807), (180, 11174961), (189, 10642820), (210, 9578538), (252, 7982115), (270, 7449974), (315, 6385692), (378, 5321410), (420, 4789269), (540, 3724987), (630, 3192846), (756, 2660705), (945, 2128564), (1260, 1596423), (1890, 1064282), (3780, 532141)]