5221918520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1434593}}^1$

素因数の和:1434624

約数の個数: 64

約数和(自身を含む): 14460707520

約数和(自身を除く): 9238789000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1434593, 2869186, 5738372, 7172965, 10042151, 11476744, 14345930, 18649709, 20084302, 28691860, 37299418, 40168604, 50210755, 57383720, 74598836, 80337208, 93248545, 100421510, 130547963, 149197672, 186497090, 200843020, 261095926, 372994180, 401686040, 522191852, 652739815, 745988360, 1044383704, 1305479630, 2610959260, 5221918520]

約数ペア:

[(1, 5221918520), (2, 2610959260), (4, 1305479630), (5, 1044383704), (7, 745988360), (8, 652739815), (10, 522191852), (13, 401686040), (14, 372994180), (20, 261095926), (26, 200843020), (28, 186497090), (35, 149197672), (40, 130547963), (52, 100421510), (56, 93248545), (65, 80337208), (70, 74598836), (91, 57383720), (104, 50210755), (130, 40168604), (140, 37299418), (182, 28691860), (260, 20084302), (280, 18649709), (364, 14345930), (455, 11476744), (520, 10042151), (728, 7172965), (910, 5738372), (1820, 2869186), (3640, 1434593)]