313635470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12049}}^1$

素因数の和:12212

約数の個数: 32

約数和(自身を含む): 598644000

約数和(自身を除く): 285008530

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 12049, 13015, 24098, 26030, 60245, 120490, 228931, 457862, 1144655, 1650713, 2289310, 3301426, 8253565, 16507130, 31363547, 62727094, 156817735, 313635470]

約数ペア:

[(1, 313635470), (2, 156817735), (5, 62727094), (10, 31363547), (19, 16507130), (38, 8253565), (95, 3301426), (137, 2289310), (190, 1650713), (274, 1144655), (685, 457862), (1370, 228931), (2603, 120490), (5206, 60245), (12049, 26030), (13015, 24098)]