2389331569405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4351637}}^1$

素因数の和:4351869

約数の個数: 32

約数和(自身を含む): 3195842947200

約数和(自身を除く): 806511377795

約数列:

[1, 5, 11, 55, 67, 149, 335, 737, 745, 1639, 3685, 8195, 9983, 49915, 109813, 549065, 4351637, 21758185, 47868007, 239340035, 291559679, 648393913, 1457798395, 3207156469, 3241969565, 7132333043, 16035782345, 35661665215, 43442392171, 217211960855, 477866313881, 2389331569405]

約数ペア:

[(1, 2389331569405), (5, 477866313881), (11, 217211960855), (55, 43442392171), (67, 35661665215), (149, 16035782345), (335, 7132333043), (737, 3241969565), (745, 3207156469), (1639, 1457798395), (3685, 648393913), (8195, 291559679), (9983, 239340035), (49915, 47868007), (109813, 21758185), (549065, 4351637)]