11988570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 64

約数和(自身を含む): 33250176

約数和(自身を除く): 21261606

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2137, 2805, 4274, 5610, 6411, 10685, 12822, 21370, 23507, 32055, 36329, 47014, 64110, 70521, 72658, 108987, 117535, 141042, 181645, 217974, 235070, 352605, 363290, 399619, 544935, 705210, 799238, 1089870, 1198857, 1998095, 2397714, 3996190, 5994285, 11988570]

約数ペア:

[(1, 11988570), (2, 5994285), (3, 3996190), (5, 2397714), (6, 1998095), (10, 1198857), (11, 1089870), (15, 799238), (17, 705210), (22, 544935), (30, 399619), (33, 363290), (34, 352605), (51, 235070), (55, 217974), (66, 181645), (85, 141042), (102, 117535), (110, 108987), (165, 72658), (170, 70521), (187, 64110), (255, 47014), (330, 36329), (374, 32055), (510, 23507), (561, 21370), (935, 12822), (1122, 10685), (1870, 6411), (2137, 5610), (2805, 4274)]