676764340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{36901}}^1$

素因数の和:37048

約数の個数: 48

約数和(自身を含む): 1636677504

約数和(自身を除く): 959913164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 36901, 73802, 147604, 184505, 258307, 369010, 516614, 738020, 1033228, 1291535, 2583070, 4834031, 5166140, 9668062, 19336124, 24170155, 33838217, 48340310, 67676434, 96680620, 135352868, 169191085, 338382170, 676764340]

約数ペア:

[(1, 676764340), (2, 338382170), (4, 169191085), (5, 135352868), (7, 96680620), (10, 67676434), (14, 48340310), (20, 33838217), (28, 24170155), (35, 19336124), (70, 9668062), (131, 5166140), (140, 4834031), (262, 2583070), (524, 1291535), (655, 1033228), (917, 738020), (1310, 516614), (1834, 369010), (2620, 258307), (3668, 184505), (4585, 147604), (9170, 73802), (18340, 36901)]