25186070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 56129760

約数和(自身を除く): 30943690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2129, 2366, 4258, 5915, 10645, 11830, 14903, 21290, 27677, 29806, 55354, 74515, 138385, 149030, 193739, 276770, 359801, 387478, 719602, 968695, 1799005, 1937390, 2518607, 3598010, 5037214, 12593035, 25186070]

約数ペア:

[(1, 25186070), (2, 12593035), (5, 5037214), (7, 3598010), (10, 2518607), (13, 1937390), (14, 1799005), (26, 968695), (35, 719602), (65, 387478), (70, 359801), (91, 276770), (130, 193739), (169, 149030), (182, 138385), (338, 74515), (455, 55354), (845, 29806), (910, 27677), (1183, 21290), (1690, 14903), (2129, 11830), (2366, 10645), (4258, 5915)]