4590690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 12096000

約数和(自身を除く): 7505310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 149, 158, 195, 237, 298, 390, 395, 447, 474, 745, 790, 894, 1027, 1185, 1490, 1937, 2054, 2235, 2370, 3081, 3874, 4470, 5135, 5811, 6162, 9685, 10270, 11622, 11771, 15405, 19370, 23542, 29055, 30810, 35313, 58110, 58855, 70626, 117710, 153023, 176565, 306046, 353130, 459069, 765115, 918138, 1530230, 2295345, 4590690]

約数ペア:

[(1, 4590690), (2, 2295345), (3, 1530230), (5, 918138), (6, 765115), (10, 459069), (13, 353130), (15, 306046), (26, 176565), (30, 153023), (39, 117710), (65, 70626), (78, 58855), (79, 58110), (130, 35313), (149, 30810), (158, 29055), (195, 23542), (237, 19370), (298, 15405), (390, 11771), (395, 11622), (447, 10270), (474, 9685), (745, 6162), (790, 5811), (894, 5135), (1027, 4470), (1185, 3874), (1490, 3081), (1937, 2370), (2054, 2235)]