2913250

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 5601024

約数和(自身を除く): 2687774

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 271, 430, 542, 1075, 1355, 2150, 2710, 5375, 6775, 10750, 11653, 13550, 23306, 33875, 58265, 67750, 116530, 291325, 582650, 1456625, 2913250]

約数ペア:

[(1, 2913250), (2, 1456625), (5, 582650), (10, 291325), (25, 116530), (43, 67750), (50, 58265), (86, 33875), (125, 23306), (215, 13550), (250, 11653), (271, 10750), (430, 6775), (542, 5375), (1075, 2710), (1355, 2150)]