201501231730

素因数分解:

$2^1\times 5^1\times {\mathrm{259009}}^1\times {\mathrm{77797}}^1$

素因数の和:336813

約数の個数: 16

約数和(自身を含む): 362708279640

約数和(自身を除く): 161207047910

約数列:

[1, 2, 5, 10, 77797, 155594, 259009, 388985, 518018, 777970, 1295045, 2590090, 20150123173, 40300246346, 100750615865, 201501231730]

約数ペア:

[(1, 201501231730), (2, 100750615865), (5, 40300246346), (10, 20150123173), (77797, 2590090), (155594, 1295045), (259009, 777970), (388985, 518018)]