2772250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 5595408

約数和(自身を除く): 2823158

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 853, 1625, 1706, 3250, 4265, 8530, 11089, 21325, 22178, 42650, 55445, 106625, 110890, 213250, 277225, 554450, 1386125, 2772250]

約数ペア:

[(1, 2772250), (2, 1386125), (5, 554450), (10, 277225), (13, 213250), (25, 110890), (26, 106625), (50, 55445), (65, 42650), (125, 22178), (130, 21325), (250, 11089), (325, 8530), (650, 4265), (853, 3250), (1625, 1706)]