13234890235

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 19729999872

約数和(自身を除く): 6495109637

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 397, 595, 731, 1303, 1505, 1985, 2779, 3655, 5117, 6515, 6749, 9121, 13895, 17071, 22151, 25585, 33745, 45605, 47243, 56029, 85355, 110755, 119497, 155057, 236215, 280145, 290207, 392203, 517291, 597485, 775285, 952493, 1451035, 1961015, 2031449, 2586455, 3621037, 4762465, 6667451, 8793947, 10157245, 18105185, 22243513, 33337255, 43969735, 61557629, 111217565, 155704591, 307788145, 378139721, 778522955, 1890698605, 2646978047, 13234890235]

約数ペア:

[(1, 13234890235), (5, 2646978047), (7, 1890698605), (17, 778522955), (35, 378139721), (43, 307788145), (85, 155704591), (119, 111217565), (215, 61557629), (301, 43969735), (397, 33337255), (595, 22243513), (731, 18105185), (1303, 10157245), (1505, 8793947), (1985, 6667451), (2779, 4762465), (3655, 3621037), (5117, 2586455), (6515, 2031449), (6749, 1961015), (9121, 1451035), (13895, 952493), (17071, 775285), (22151, 597485), (25585, 517291), (33745, 392203), (45605, 290207), (47243, 280145), (56029, 236215), (85355, 155057), (110755, 119497)]