14005780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 30545424

約数和(自身を除く): 16539644

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 181, 212, 265, 292, 362, 365, 530, 724, 730, 905, 1060, 1460, 1810, 3620, 3869, 7738, 9593, 13213, 15476, 19186, 19345, 26426, 38372, 38690, 47965, 52852, 66065, 77380, 95930, 132130, 191860, 264260, 700289, 1400578, 2801156, 3501445, 7002890, 14005780]

約数ペア:

[(1, 14005780), (2, 7002890), (4, 3501445), (5, 2801156), (10, 1400578), (20, 700289), (53, 264260), (73, 191860), (106, 132130), (146, 95930), (181, 77380), (212, 66065), (265, 52852), (292, 47965), (362, 38690), (365, 38372), (530, 26426), (724, 19345), (730, 19186), (905, 15476), (1060, 13213), (1460, 9593), (1810, 7738), (3620, 3869)]