734854540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 1817230464

約数和(自身を除く): 1082375924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 97, 106, 140, 194, 212, 265, 371, 388, 485, 530, 679, 742, 970, 1021, 1060, 1358, 1484, 1855, 1940, 2042, 2716, 3395, 3710, 4084, 5105, 5141, 6790, 7147, 7420, 10210, 10282, 13580, 14294, 20420, 20564, 25705, 28588, 35735, 35987, 51410, 54113, 71470, 71974, 99037, 102820, 108226, 142940, 143948, 179935, 198074, 216452, 270565, 359870, 378791, 396148, 495185, 541130, 693259, 719740, 757582, 990370, 1082260, 1386518, 1515164, 1893955, 1980740, 2773036, 3466295, 3787910, 5248961, 6932590, 7575820, 10497922, 13865180, 20995844, 26244805, 36742727, 52489610, 73485454, 104979220, 146970908, 183713635, 367427270, 734854540]

約数ペア:

[(1, 734854540), (2, 367427270), (4, 183713635), (5, 146970908), (7, 104979220), (10, 73485454), (14, 52489610), (20, 36742727), (28, 26244805), (35, 20995844), (53, 13865180), (70, 10497922), (97, 7575820), (106, 6932590), (140, 5248961), (194, 3787910), (212, 3466295), (265, 2773036), (371, 1980740), (388, 1893955), (485, 1515164), (530, 1386518), (679, 1082260), (742, 990370), (970, 757582), (1021, 719740), (1060, 693259), (1358, 541130), (1484, 495185), (1855, 396148), (1940, 378791), (2042, 359870), (2716, 270565), (3395, 216452), (3710, 198074), (4084, 179935), (5105, 143948), (5141, 142940), (6790, 108226), (7147, 102820), (7420, 99037), (10210, 71974), (10282, 71470), (13580, 54113), (14294, 51410), (20420, 35987), (20564, 35735), (25705, 28588)]