26089750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 49495680

約数和(自身を除く): 23405930

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1321, 1975, 2642, 3950, 6605, 9875, 13210, 19750, 33025, 66050, 104359, 165125, 208718, 330250, 521795, 1043590, 2608975, 5217950, 13044875, 26089750]

約数ペア:

[(1, 26089750), (2, 13044875), (5, 5217950), (10, 2608975), (25, 1043590), (50, 521795), (79, 330250), (125, 208718), (158, 165125), (250, 104359), (395, 66050), (790, 33025), (1321, 19750), (1975, 13210), (2642, 9875), (3950, 6605)]