2238269350915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8287}}^1\times {\mathrm{244429}}^1$

素因数の和:252751

約数の個数: 32

約数和(自身を含む): 3063063790080

約数和(自身を除く): 824794439165

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 8287, 41435, 107731, 140879, 244429, 538655, 704395, 1222145, 1831427, 3177577, 4155293, 9157135, 15887885, 20776465, 54018809, 270094045, 2025583123, 10127915615, 26332580599, 34434913091, 131662902995, 172174565455, 447653870183, 2238269350915]

約数ペア:

[(1, 2238269350915), (5, 447653870183), (13, 172174565455), (17, 131662902995), (65, 34434913091), (85, 26332580599), (221, 10127915615), (1105, 2025583123), (8287, 270094045), (41435, 54018809), (107731, 20776465), (140879, 15887885), (244429, 9157135), (538655, 4155293), (704395, 3177577), (1222145, 1831427)]