12969580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 29733984

約数和(自身を除く): 16764404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 601, 830, 1079, 1202, 1660, 2158, 2404, 3005, 4316, 5395, 6010, 7813, 10790, 12020, 15626, 21580, 31252, 39065, 49883, 78130, 99766, 156260, 199532, 249415, 498830, 648479, 997660, 1296958, 2593916, 3242395, 6484790, 12969580]

約数ペア:

[(1, 12969580), (2, 6484790), (4, 3242395), (5, 2593916), (10, 1296958), (13, 997660), (20, 648479), (26, 498830), (52, 249415), (65, 199532), (83, 156260), (130, 99766), (166, 78130), (260, 49883), (332, 39065), (415, 31252), (601, 21580), (830, 15626), (1079, 12020), (1202, 10790), (1660, 7813), (2158, 6010), (2404, 5395), (3005, 4316)]