11697420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27851}}^1$

素因数の和:27870

約数の個数: 48

約数和(自身を含む): 37433088

約数和(自身を除く): 25735668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27851, 55702, 83553, 111404, 139255, 167106, 194957, 278510, 334212, 389914, 417765, 557020, 584871, 779828, 835530, 974785, 1169742, 1671060, 1949570, 2339484, 2924355, 3899140, 5848710, 11697420]

約数ペア:

[(1, 11697420), (2, 5848710), (3, 3899140), (4, 2924355), (5, 2339484), (6, 1949570), (7, 1671060), (10, 1169742), (12, 974785), (14, 835530), (15, 779828), (20, 584871), (21, 557020), (28, 417765), (30, 389914), (35, 334212), (42, 278510), (60, 194957), (70, 167106), (84, 139255), (105, 111404), (140, 83553), (210, 55702), (420, 27851)]