1104987730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{18637}}^1$

素因数の和:18680

約数の個数: 72

約数和(自身を含む): 2543304204

約数和(自身を除く): 1438316474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 121, 154, 242, 245, 385, 490, 539, 605, 770, 847, 1078, 1210, 1694, 2695, 4235, 5390, 5929, 8470, 11858, 18637, 29645, 37274, 59290, 93185, 130459, 186370, 205007, 260918, 410014, 652295, 913213, 1025035, 1304590, 1435049, 1826426, 2050070, 2255077, 2870098, 4510154, 4566065, 7175245, 9132130, 10045343, 11275385, 14350490, 15785539, 20090686, 22550770, 31571078, 50226715, 78927695, 100453430, 110498773, 157855390, 220997546, 552493865, 1104987730]

約数ペア:

[(1, 1104987730), (2, 552493865), (5, 220997546), (7, 157855390), (10, 110498773), (11, 100453430), (14, 78927695), (22, 50226715), (35, 31571078), (49, 22550770), (55, 20090686), (70, 15785539), (77, 14350490), (98, 11275385), (110, 10045343), (121, 9132130), (154, 7175245), (242, 4566065), (245, 4510154), (385, 2870098), (490, 2255077), (539, 2050070), (605, 1826426), (770, 1435049), (847, 1304590), (1078, 1025035), (1210, 913213), (1694, 652295), (2695, 410014), (4235, 260918), (5390, 205007), (5929, 186370), (8470, 130459), (11858, 93185), (18637, 59290), (29645, 37274)]