7375844450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{673}}^1\times {\mathrm{1297}}^1$

素因数の和:2008

約数の個数: 72

約数和(自身を含む): 14889106188

約数和(自身を除く): 7513261738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 673, 845, 1297, 1346, 1690, 2594, 3365, 4225, 6485, 6730, 8450, 8749, 12970, 16825, 16861, 17498, 32425, 33650, 33722, 43745, 64850, 84305, 87490, 113737, 168610, 218725, 219193, 227474, 421525, 437450, 438386, 568685, 843050, 872881, 1095965, 1137370, 1745762, 2191930, 2843425, 4364405, 5479825, 5686850, 8728810, 10959650, 11347453, 21822025, 22694906, 43644050, 56737265, 113474530, 147516889, 283686325, 295033778, 567372650, 737584445, 1475168890, 3687922225, 7375844450]

約数ペア:

[(1, 7375844450), (2, 3687922225), (5, 1475168890), (10, 737584445), (13, 567372650), (25, 295033778), (26, 283686325), (50, 147516889), (65, 113474530), (130, 56737265), (169, 43644050), (325, 22694906), (338, 21822025), (650, 11347453), (673, 10959650), (845, 8728810), (1297, 5686850), (1346, 5479825), (1690, 4364405), (2594, 2843425), (3365, 2191930), (4225, 1745762), (6485, 1137370), (6730, 1095965), (8450, 872881), (8749, 843050), (12970, 568685), (16825, 438386), (16861, 437450), (17498, 421525), (32425, 227474), (33650, 219193), (33722, 218725), (43745, 168610), (64850, 113737), (84305, 87490)]