9824210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 20680704

約数和(自身を除く): 10856494

約数列:

[1, 2, 5, 10, 11, 22, 31, 43, 55, 62, 67, 86, 110, 134, 155, 215, 310, 335, 341, 430, 473, 670, 682, 737, 946, 1333, 1474, 1705, 2077, 2365, 2666, 2881, 3410, 3685, 4154, 4730, 5762, 6665, 7370, 10385, 13330, 14405, 14663, 20770, 22847, 28810, 29326, 31691, 45694, 63382, 73315, 89311, 114235, 146630, 158455, 178622, 228470, 316910, 446555, 893110, 982421, 1964842, 4912105, 9824210]

約数ペア:

[(1, 9824210), (2, 4912105), (5, 1964842), (10, 982421), (11, 893110), (22, 446555), (31, 316910), (43, 228470), (55, 178622), (62, 158455), (67, 146630), (86, 114235), (110, 89311), (134, 73315), (155, 63382), (215, 45694), (310, 31691), (335, 29326), (341, 28810), (430, 22847), (473, 20770), (670, 14663), (682, 14405), (737, 13330), (946, 10385), (1333, 7370), (1474, 6665), (1705, 5762), (2077, 4730), (2365, 4154), (2666, 3685), (2881, 3410)]