13947050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 28644000

約数和(自身を除く): 14696950

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 499, 559, 650, 998, 1075, 1118, 2150, 2495, 2795, 4990, 5590, 6487, 12475, 12974, 13975, 21457, 24950, 27950, 32435, 42914, 64870, 107285, 162175, 214570, 278941, 324350, 536425, 557882, 1072850, 1394705, 2789410, 6973525, 13947050]

約数ペア:

[(1, 13947050), (2, 6973525), (5, 2789410), (10, 1394705), (13, 1072850), (25, 557882), (26, 536425), (43, 324350), (50, 278941), (65, 214570), (86, 162175), (130, 107285), (215, 64870), (325, 42914), (430, 32435), (499, 27950), (559, 24950), (650, 21457), (998, 13975), (1075, 12974), (1118, 12475), (2150, 6487), (2495, 5590), (2795, 4990)]