71464510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28933}}^1$

素因数の和:28972

約数の個数: 32

約数和(自身を含む): 145827360

約数和(自身を除く): 74362850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 28933, 57866, 144665, 289330, 376129, 549727, 752258, 1099454, 1880645, 2748635, 3761290, 5497270, 7146451, 14292902, 35732255, 71464510]

約数ペア:

[(1, 71464510), (2, 35732255), (5, 14292902), (10, 7146451), (13, 5497270), (19, 3761290), (26, 2748635), (38, 1880645), (65, 1099454), (95, 752258), (130, 549727), (190, 376129), (247, 289330), (494, 144665), (1235, 57866), (2470, 28933)]