142965804940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{825533}}^1$

素因数の和:826786

約数の個数: 48

約数和(自身を含む): 343395726912

約数和(自身を除く): 200429921972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1237, 2474, 4948, 6185, 8659, 12370, 17318, 24740, 34636, 43295, 86590, 173180, 825533, 1651066, 3302132, 4127665, 5778731, 8255330, 11557462, 16510660, 23114924, 28893655, 57787310, 115574620, 1021184321, 2042368642, 4084737284, 5105921605, 7148290247, 10211843210, 14296580494, 20423686420, 28593160988, 35741451235, 71482902470, 142965804940]

約数ペア:

[(1, 142965804940), (2, 71482902470), (4, 35741451235), (5, 28593160988), (7, 20423686420), (10, 14296580494), (14, 10211843210), (20, 7148290247), (28, 5105921605), (35, 4084737284), (70, 2042368642), (140, 1021184321), (1237, 115574620), (2474, 57787310), (4948, 28893655), (6185, 23114924), (8659, 16510660), (12370, 11557462), (17318, 8255330), (24740, 5778731), (34636, 4127665), (43295, 3302132), (86590, 1651066), (173180, 825533)]