61915010690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1\times {\mathrm{54437}}^1$

素因数の和:55143

約数の個数: 48

約数和(自身を含む): 120860852328

約数和(自身を除く): 58945841638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 673, 845, 1346, 1690, 3365, 6730, 8749, 17498, 43745, 54437, 87490, 108874, 113737, 227474, 272185, 544370, 568685, 707681, 1137370, 1415362, 3538405, 7076810, 9199853, 18399706, 36636101, 45999265, 73272202, 91998530, 183180505, 366361010, 476269313, 952538626, 2381346565, 4762693130, 6191501069, 12383002138, 30957505345, 61915010690]

約数ペア:

[(1, 61915010690), (2, 30957505345), (5, 12383002138), (10, 6191501069), (13, 4762693130), (26, 2381346565), (65, 952538626), (130, 476269313), (169, 366361010), (338, 183180505), (673, 91998530), (845, 73272202), (1346, 45999265), (1690, 36636101), (3365, 18399706), (6730, 9199853), (8749, 7076810), (17498, 3538405), (43745, 1415362), (54437, 1137370), (87490, 707681), (108874, 568685), (113737, 544370), (227474, 272185)]