9849580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 22819104

約数和(自身を除く): 12969524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 881, 1118, 1762, 2236, 2795, 3524, 4405, 5590, 8810, 11180, 11453, 17620, 22906, 37883, 45812, 57265, 75766, 114530, 151532, 189415, 229060, 378830, 492479, 757660, 984958, 1969916, 2462395, 4924790, 9849580]

約数ペア:

[(1, 9849580), (2, 4924790), (4, 2462395), (5, 1969916), (10, 984958), (13, 757660), (20, 492479), (26, 378830), (43, 229060), (52, 189415), (65, 151532), (86, 114530), (130, 75766), (172, 57265), (215, 45812), (260, 37883), (430, 22906), (559, 17620), (860, 11453), (881, 11180), (1118, 8810), (1762, 5590), (2236, 4405), (2795, 3524)]