65307320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125591}}^1$

素因数の和:125615

約数の個数: 32

約数和(自身を含む): 158245920

約数和(自身を除く): 92938600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125591, 251182, 502364, 627955, 1004728, 1255910, 1632683, 2511820, 3265366, 5023640, 6530732, 8163415, 13061464, 16326830, 32653660, 65307320]

約数ペア:

[(1, 65307320), (2, 32653660), (4, 16326830), (5, 13061464), (8, 8163415), (10, 6530732), (13, 5023640), (20, 3265366), (26, 2511820), (40, 1632683), (52, 1255910), (65, 1004728), (104, 627955), (130, 502364), (260, 251182), (520, 125591)]