2816928560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2071271}}^1$

素因数の和:2071301

約数の個数: 40

約数和(自身を含む): 6934618656

約数和(自身を除く): 4117690096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2071271, 4142542, 8285084, 10356355, 16570168, 20712710, 33140336, 35211607, 41425420, 70423214, 82850840, 140846428, 165701680, 176058035, 281692856, 352116070, 563385712, 704232140, 1408464280, 2816928560]

約数ペア:

[(1, 2816928560), (2, 1408464280), (4, 704232140), (5, 563385712), (8, 352116070), (10, 281692856), (16, 176058035), (17, 165701680), (20, 140846428), (34, 82850840), (40, 70423214), (68, 41425420), (80, 35211607), (85, 33140336), (136, 20712710), (170, 16570168), (272, 10356355), (340, 8285084), (680, 4142542), (1360, 2071271)]