6853340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 15885408

約数和(自身を除く): 9032068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 613, 860, 1118, 1226, 2236, 2452, 2795, 3065, 5590, 6130, 7969, 11180, 12260, 15938, 26359, 31876, 39845, 52718, 79690, 105436, 131795, 159380, 263590, 342667, 527180, 685334, 1370668, 1713335, 3426670, 6853340]

約数ペア:

[(1, 6853340), (2, 3426670), (4, 1713335), (5, 1370668), (10, 685334), (13, 527180), (20, 342667), (26, 263590), (43, 159380), (52, 131795), (65, 105436), (86, 79690), (130, 52718), (172, 39845), (215, 31876), (260, 26359), (430, 15938), (559, 12260), (613, 11180), (860, 7969), (1118, 6130), (1226, 5590), (2236, 3065), (2452, 2795)]