2180297375

素因数分解:

$5^3\times {\mathrm{173}}^1\times {\mathrm{100823}}^1$

素因数の和:101011

約数の個数: 16

約数和(自身を含む): 2736766656

約数和(自身を除く): 556469281

約数列:

[1, 5, 25, 125, 173, 865, 4325, 21625, 100823, 504115, 2520575, 12602875, 17442379, 87211895, 436059475, 2180297375]

約数ペア:

[(1, 2180297375), (5, 436059475), (25, 87211895), (125, 17442379), (173, 12602875), (865, 2520575), (4325, 504115), (21625, 100823)]