7224860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 16084992

約数和(自身を除く): 8860132

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 271, 310, 430, 542, 620, 860, 1084, 1333, 1355, 2666, 2710, 5332, 5420, 6665, 8401, 11653, 13330, 16802, 23306, 26660, 33604, 42005, 46612, 58265, 84010, 116530, 168020, 233060, 361243, 722486, 1444972, 1806215, 3612430, 7224860]

約数ペア:

[(1, 7224860), (2, 3612430), (4, 1806215), (5, 1444972), (10, 722486), (20, 361243), (31, 233060), (43, 168020), (62, 116530), (86, 84010), (124, 58265), (155, 46612), (172, 42005), (215, 33604), (271, 26660), (310, 23306), (430, 16802), (542, 13330), (620, 11653), (860, 8401), (1084, 6665), (1333, 5420), (1355, 5332), (2666, 2710)]