27932060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 36460996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2027, 2756, 3445, 4054, 6890, 8108, 10135, 13780, 20270, 26351, 40540, 52702, 105404, 107431, 131755, 214862, 263510, 429724, 527020, 537155, 1074310, 1396603, 2148620, 2793206, 5586412, 6983015, 13966030, 27932060]

約数ペア:

[(1, 27932060), (2, 13966030), (4, 6983015), (5, 5586412), (10, 2793206), (13, 2148620), (20, 1396603), (26, 1074310), (52, 537155), (53, 527020), (65, 429724), (106, 263510), (130, 214862), (212, 131755), (260, 107431), (265, 105404), (530, 52702), (689, 40540), (1060, 26351), (1378, 20270), (2027, 13780), (2756, 10135), (3445, 8108), (4054, 6890)]