2513170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2696174

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 67, 110, 121, 134, 155, 242, 310, 335, 341, 605, 670, 682, 737, 1210, 1474, 1705, 2077, 3410, 3685, 3751, 4154, 7370, 7502, 8107, 10385, 16214, 18755, 20770, 22847, 37510, 40535, 45694, 81070, 114235, 228470, 251317, 502634, 1256585, 2513170]

約数ペア:

[(1, 2513170), (2, 1256585), (5, 502634), (10, 251317), (11, 228470), (22, 114235), (31, 81070), (55, 45694), (62, 40535), (67, 37510), (110, 22847), (121, 20770), (134, 18755), (155, 16214), (242, 10385), (310, 8107), (335, 7502), (341, 7370), (605, 4154), (670, 3751), (682, 3685), (737, 3410), (1210, 2077), (1474, 1705)]