3670787020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{115361}}^1$

素因数の和:115450

約数の個数: 48

約数和(自身を含む): 8101181088

約数和(自身を除く): 4430394068

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 3182, 6364, 7955, 15910, 31820, 115361, 230722, 461444, 576805, 1153610, 2307220, 4268357, 4960523, 8536714, 9921046, 17073428, 19842092, 21341785, 24802615, 42683570, 49605230, 85367140, 99210460, 183539351, 367078702, 734157404, 917696755, 1835393510, 3670787020]

約数ペア:

[(1, 3670787020), (2, 1835393510), (4, 917696755), (5, 734157404), (10, 367078702), (20, 183539351), (37, 99210460), (43, 85367140), (74, 49605230), (86, 42683570), (148, 24802615), (172, 21341785), (185, 19842092), (215, 17073428), (370, 9921046), (430, 8536714), (740, 4960523), (860, 4268357), (1591, 2307220), (3182, 1153610), (6364, 576805), (7955, 461444), (15910, 230722), (31820, 115361)]