26493090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67931}}^1$

素因数の和:67954

約数の個数: 32

約数和(自身を含む): 68475456

約数和(自身を除く): 41982366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67931, 135862, 203793, 339655, 407586, 679310, 883103, 1018965, 1766206, 2037930, 2649309, 4415515, 5298618, 8831030, 13246545, 26493090]

約数ペア:

[(1, 26493090), (2, 13246545), (3, 8831030), (5, 5298618), (6, 4415515), (10, 2649309), (13, 2037930), (15, 1766206), (26, 1018965), (30, 883103), (39, 679310), (65, 407586), (78, 339655), (130, 203793), (195, 135862), (390, 67931)]