2007821310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 5365440000

約数和(自身を除く): 3357618690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 137, 165, 178, 267, 274, 330, 411, 445, 499, 534, 685, 822, 890, 979, 998, 1335, 1370, 1497, 1507, 1958, 2055, 2495, 2670, 2937, 2994, 3014, 4110, 4521, 4895, 4990, 5489, 5874, 7485, 7535, 9042, 9790, 10978, 12193, 14685, 14970, 15070, 16467, 22605, 24386, 27445, 29370, 32934, 36579, 44411, 45210, 54890, 60965, 68363, 73158, 82335, 88822, 121930, 133233, 134123, 136726, 164670, 182895, 205089, 222055, 266466, 268246, 341815, 365790, 402369, 410178, 444110, 488521, 666165, 670615, 683630, 751993, 804738, 977042, 1025445, 1332330, 1341230, 1465563, 1503986, 2011845, 2050890, 2255979, 2442605, 2931126, 3759965, 4023690, 4511958, 4885210, 6084307, 7327815, 7519930, 11279895, 12168614, 14655630, 18252921, 22559790, 30421535, 36505842, 60843070, 66927377, 91264605, 133854754, 182529210, 200782131, 334636885, 401564262, 669273770, 1003910655, 2007821310]

約数ペア:

[(1, 2007821310), (2, 1003910655), (3, 669273770), (5, 401564262), (6, 334636885), (10, 200782131), (11, 182529210), (15, 133854754), (22, 91264605), (30, 66927377), (33, 60843070), (55, 36505842), (66, 30421535), (89, 22559790), (110, 18252921), (137, 14655630), (165, 12168614), (178, 11279895), (267, 7519930), (274, 7327815), (330, 6084307), (411, 4885210), (445, 4511958), (499, 4023690), (534, 3759965), (685, 2931126), (822, 2442605), (890, 2255979), (979, 2050890), (998, 2011845), (1335, 1503986), (1370, 1465563), (1497, 1341230), (1507, 1332330), (1958, 1025445), (2055, 977042), (2495, 804738), (2670, 751993), (2937, 683630), (2994, 670615), (3014, 666165), (4110, 488521), (4521, 444110), (4895, 410178), (4990, 402369), (5489, 365790), (5874, 341815), (7485, 268246), (7535, 266466), (9042, 222055), (9790, 205089), (10978, 182895), (12193, 164670), (14685, 136726), (14970, 134123), (15070, 133233), (16467, 121930), (22605, 88822), (24386, 82335), (27445, 73158), (29370, 68363), (32934, 60965), (36579, 54890), (44411, 45210)]