8367049730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{159707}}^1$

素因数の和:159771

約数の個数: 48

約数和(自身を含む): 16834500864

約数和(自身を除く): 8467451134

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 5239, 10478, 26195, 52390, 159707, 319414, 798535, 1597070, 2076191, 4152382, 4950917, 9901834, 10380955, 20761910, 24754585, 26990483, 49509170, 53980966, 64361921, 128723842, 134952415, 269904830, 321809605, 643619210, 836704973, 1673409946, 4183524865, 8367049730]

約数ペア:

[(1, 8367049730), (2, 4183524865), (5, 1673409946), (10, 836704973), (13, 643619210), (26, 321809605), (31, 269904830), (62, 134952415), (65, 128723842), (130, 64361921), (155, 53980966), (169, 49509170), (310, 26990483), (338, 24754585), (403, 20761910), (806, 10380955), (845, 9901834), (1690, 4950917), (2015, 4152382), (4030, 2076191), (5239, 1597070), (10478, 798535), (26195, 319414), (52390, 159707)]