201599652560

素因数分解:

$2^4\times 5^1\times {\mathrm{19813}}^1\times {\mathrm{127189}}^1$

素因数の和:147015

約数の個数: 40

約数和(自身を含む): 468746534760

約数和(自身を除く): 267146882200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 19813, 39626, 79252, 99065, 127189, 158504, 198130, 254378, 317008, 396260, 508756, 635945, 792520, 1017512, 1271890, 1585040, 2035024, 2543780, 5087560, 10175120, 2519995657, 5039991314, 10079982628, 12599978285, 20159965256, 25199956570, 40319930512, 50399913140, 100799826280, 201599652560]

約数ペア:

[(1, 201599652560), (2, 100799826280), (4, 50399913140), (5, 40319930512), (8, 25199956570), (10, 20159965256), (16, 12599978285), (20, 10079982628), (40, 5039991314), (80, 2519995657), (19813, 10175120), (39626, 5087560), (79252, 2543780), (99065, 2035024), (127189, 1585040), (158504, 1271890), (198130, 1017512), (254378, 792520), (317008, 635945), (396260, 508756)]