565518469750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{10223}}^1\times {\mathrm{17021}}^1$

素因数の和:27274

約数の個数: 64

約数和(自身を含む): 1140263744256

約数和(自身を除く): 574745274506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 10223, 17021, 20446, 34042, 51115, 85105, 102230, 132899, 170210, 221273, 255575, 265798, 425525, 442546, 511150, 664495, 851050, 1106365, 1277875, 1328990, 2127625, 2212730, 2555750, 3322475, 4255250, 5531825, 6644950, 11063650, 16612375, 27659125, 33224750, 55318250, 174005683, 348011366, 870028415, 1740056830, 2262073879, 4350142075, 4524147758, 8700284150, 11310369395, 21750710375, 22620738790, 43501420750, 56551846975, 113103693950, 282759234875, 565518469750]

約数ペア:

[(1, 565518469750), (2, 282759234875), (5, 113103693950), (10, 56551846975), (13, 43501420750), (25, 22620738790), (26, 21750710375), (50, 11310369395), (65, 8700284150), (125, 4524147758), (130, 4350142075), (250, 2262073879), (325, 1740056830), (650, 870028415), (1625, 348011366), (3250, 174005683), (10223, 55318250), (17021, 33224750), (20446, 27659125), (34042, 16612375), (51115, 11063650), (85105, 6644950), (102230, 5531825), (132899, 4255250), (170210, 3322475), (221273, 2555750), (255575, 2212730), (265798, 2127625), (425525, 1328990), (442546, 1277875), (511150, 1106365), (664495, 851050)]