619433230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 1223812800

約数和(自身を除く): 604379570

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 149, 226, 283, 298, 565, 566, 745, 1130, 1415, 1469, 1490, 1937, 2830, 2938, 3679, 3874, 7345, 7358, 9685, 14690, 16837, 18395, 19370, 31979, 33674, 36790, 42167, 63958, 84185, 84334, 159895, 168370, 210835, 218881, 319790, 415727, 421670, 437762, 548171, 831454, 1094405, 1096342, 2078635, 2188810, 2740855, 4157270, 4764871, 5481710, 9529742, 23824355, 47648710, 61943323, 123886646, 309716615, 619433230]

約数ペア:

[(1, 619433230), (2, 309716615), (5, 123886646), (10, 61943323), (13, 47648710), (26, 23824355), (65, 9529742), (113, 5481710), (130, 4764871), (149, 4157270), (226, 2740855), (283, 2188810), (298, 2078635), (565, 1096342), (566, 1094405), (745, 831454), (1130, 548171), (1415, 437762), (1469, 421670), (1490, 415727), (1937, 319790), (2830, 218881), (2938, 210835), (3679, 168370), (3874, 159895), (7345, 84334), (7358, 84185), (9685, 63958), (14690, 42167), (16837, 36790), (18395, 33674), (19370, 31979)]