2897750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 5537376

約数和(自身を除く): 2639626

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 173, 250, 335, 346, 670, 865, 1675, 1730, 3350, 4325, 8375, 8650, 11591, 16750, 21625, 23182, 43250, 57955, 115910, 289775, 579550, 1448875, 2897750]

約数ペア:

[(1, 2897750), (2, 1448875), (5, 579550), (10, 289775), (25, 115910), (50, 57955), (67, 43250), (125, 23182), (134, 21625), (173, 16750), (250, 11591), (335, 8650), (346, 8375), (670, 4325), (865, 3350), (1675, 1730)]