8266298690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{7607}}^1$

素因数の和:8283

約数の個数: 48

約数和(自身を含む): 16139124288

約数和(自身を除く): 7872825598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 643, 845, 1286, 1690, 3215, 6430, 7607, 8359, 15214, 16718, 38035, 41795, 76070, 83590, 98891, 108667, 197782, 217334, 494455, 543335, 988910, 1086670, 1285583, 2571166, 4891301, 6427915, 9782602, 12855830, 24456505, 48913010, 63586913, 127173826, 317934565, 635869130, 826629869, 1653259738, 4133149345, 8266298690]

約数ペア:

[(1, 8266298690), (2, 4133149345), (5, 1653259738), (10, 826629869), (13, 635869130), (26, 317934565), (65, 127173826), (130, 63586913), (169, 48913010), (338, 24456505), (643, 12855830), (845, 9782602), (1286, 6427915), (1690, 4891301), (3215, 2571166), (6430, 1285583), (7607, 1086670), (8359, 988910), (15214, 543335), (16718, 494455), (38035, 217334), (41795, 197782), (76070, 108667), (83590, 98891)]