65694392575490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3709}}^1\times {\mathrm{1931533}}^1$

素因数の和:1935387

約数の個数: 64

約数和(自身を含む): 136211159589120

約数和(自身を除く): 70516767013630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 3709, 4585, 7418, 9170, 18545, 25963, 37090, 51926, 129815, 259630, 485879, 971758, 1931533, 2429395, 3401153, 3863066, 4858790, 6802306, 9657665, 13520731, 17005765, 19315330, 27041462, 34011530, 67603655, 135207310, 253030823, 506061646, 1265154115, 1771215761, 2530308230, 3542431522, 7164055897, 8856078805, 14328111794, 17712157610, 35820279485, 50148391279, 71640558970, 100296782558, 250741956395, 501483912790, 938491322507, 1876982645014, 4692456612535, 6569439257549, 9384913225070, 13138878515098, 32847196287745, 65694392575490]

約数ペア:

[(1, 65694392575490), (2, 32847196287745), (5, 13138878515098), (7, 9384913225070), (10, 6569439257549), (14, 4692456612535), (35, 1876982645014), (70, 938491322507), (131, 501483912790), (262, 250741956395), (655, 100296782558), (917, 71640558970), (1310, 50148391279), (1834, 35820279485), (3709, 17712157610), (4585, 14328111794), (7418, 8856078805), (9170, 7164055897), (18545, 3542431522), (25963, 2530308230), (37090, 1771215761), (51926, 1265154115), (129815, 506061646), (259630, 253030823), (485879, 135207310), (971758, 67603655), (1931533, 34011530), (2429395, 27041462), (3401153, 19315330), (3863066, 17005765), (4858790, 13520731), (6802306, 9657665)]