7089778865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2058

約数の個数: 64

約数和(自身を含む): 9970684416

約数和(自身を除く): 2880905551

約数列:

[1, 5, 13, 23, 37, 65, 67, 115, 185, 299, 335, 481, 851, 871, 1495, 1541, 1913, 2405, 2479, 4255, 4355, 7705, 9565, 11063, 12395, 20033, 24869, 32227, 43999, 55315, 57017, 70781, 100165, 124345, 128171, 161135, 219995, 285085, 353905, 571987, 640855, 741221, 920153, 1627963, 1666223, 2859935, 2947933, 3706105, 4600765, 4742327, 8139815, 8331115, 14739665, 21163519, 23711635, 38323129, 61650251, 105817595, 109073521, 191615645, 308251255, 545367605, 1417955773, 7089778865]

約数ペア:

[(1, 7089778865), (5, 1417955773), (13, 545367605), (23, 308251255), (37, 191615645), (65, 109073521), (67, 105817595), (115, 61650251), (185, 38323129), (299, 23711635), (335, 21163519), (481, 14739665), (851, 8331115), (871, 8139815), (1495, 4742327), (1541, 4600765), (1913, 3706105), (2405, 2947933), (2479, 2859935), (4255, 1666223), (4355, 1627963), (7705, 920153), (9565, 741221), (11063, 640855), (12395, 571987), (20033, 353905), (24869, 285085), (32227, 219995), (43999, 161135), (55315, 128171), (57017, 124345), (70781, 100165)]