403424060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9883}}^1$

素因数の和:10062

約数の個数: 48

約数和(自身を含む): 918263136

約数和(自身を除く): 514839076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 9883, 10205, 19766, 20410, 39532, 40820, 49415, 98830, 128479, 197660, 256958, 513916, 642395, 1284790, 1551631, 2569580, 3103262, 6206524, 7758155, 15516310, 20171203, 31032620, 40342406, 80684812, 100856015, 201712030, 403424060]

約数ペア:

[(1, 403424060), (2, 201712030), (4, 100856015), (5, 80684812), (10, 40342406), (13, 31032620), (20, 20171203), (26, 15516310), (52, 7758155), (65, 6206524), (130, 3103262), (157, 2569580), (260, 1551631), (314, 1284790), (628, 642395), (785, 513916), (1570, 256958), (2041, 197660), (3140, 128479), (4082, 98830), (8164, 49415), (9883, 40820), (10205, 39532), (19766, 20410)]