1900524395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{50891}}^1$

素因数の和:51011

約数の個数: 32

約数和(自身を含む): 2872751616

約数和(自身を除く): 972227221

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 5335, 7469, 37345, 50891, 254455, 356237, 559801, 1781185, 2799005, 3918607, 4936427, 19593035, 24682135, 34554989, 54300697, 172774945, 271503485, 380104879, 1900524395]

約数ペア:

[(1, 1900524395), (5, 380104879), (7, 271503485), (11, 172774945), (35, 54300697), (55, 34554989), (77, 24682135), (97, 19593035), (385, 4936427), (485, 3918607), (679, 2799005), (1067, 1781185), (3395, 559801), (5335, 356237), (7469, 254455), (37345, 50891)]