5690980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 12612096

約数和(自身を除く): 6921116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 137, 155, 268, 274, 310, 335, 548, 620, 670, 685, 1340, 1370, 2077, 2740, 4154, 4247, 8308, 8494, 9179, 10385, 16988, 18358, 20770, 21235, 36716, 41540, 42470, 45895, 84940, 91790, 183580, 284549, 569098, 1138196, 1422745, 2845490, 5690980]

約数ペア:

[(1, 5690980), (2, 2845490), (4, 1422745), (5, 1138196), (10, 569098), (20, 284549), (31, 183580), (62, 91790), (67, 84940), (124, 45895), (134, 42470), (137, 41540), (155, 36716), (268, 21235), (274, 20770), (310, 18358), (335, 16988), (548, 10385), (620, 9179), (670, 8494), (685, 8308), (1340, 4247), (1370, 4154), (2077, 2740)]