16702420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 40860288

約数和(自身を除く): 24157868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 2251, 3710, 4502, 7420, 9004, 11255, 15757, 22510, 31514, 45020, 63028, 78785, 119303, 157570, 238606, 315140, 477212, 596515, 835121, 1193030, 1670242, 2386060, 3340484, 4175605, 8351210, 16702420]

約数ペア:

[(1, 16702420), (2, 8351210), (4, 4175605), (5, 3340484), (7, 2386060), (10, 1670242), (14, 1193030), (20, 835121), (28, 596515), (35, 477212), (53, 315140), (70, 238606), (106, 157570), (140, 119303), (212, 78785), (265, 63028), (371, 45020), (530, 31514), (742, 22510), (1060, 15757), (1484, 11255), (1855, 9004), (2251, 7420), (3710, 4502)]