25827950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 50528016

約数和(自身を除く): 24700066

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 205, 215, 293, 410, 430, 586, 1025, 1075, 1465, 1763, 2050, 2150, 2930, 3526, 7325, 8815, 12013, 12599, 14650, 17630, 24026, 25198, 44075, 60065, 62995, 88150, 120130, 125990, 300325, 314975, 516559, 600650, 629950, 1033118, 2582795, 5165590, 12913975, 25827950]

約数ペア:

[(1, 25827950), (2, 12913975), (5, 5165590), (10, 2582795), (25, 1033118), (41, 629950), (43, 600650), (50, 516559), (82, 314975), (86, 300325), (205, 125990), (215, 120130), (293, 88150), (410, 62995), (430, 60065), (586, 44075), (1025, 25198), (1075, 24026), (1465, 17630), (1763, 14650), (2050, 12599), (2150, 12013), (2930, 8815), (3526, 7325)]