199835510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 437488128

約数和(自身を除く): 237652618

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 307, 547, 595, 614, 1094, 1190, 1535, 2149, 2735, 3070, 3829, 4298, 5219, 5470, 7658, 9299, 10438, 10745, 18598, 19145, 21490, 26095, 36533, 38290, 46495, 52190, 65093, 73066, 92990, 130186, 167929, 182665, 325465, 335858, 365330, 650930, 839645, 1175503, 1679290, 2351006, 2854793, 5709586, 5877515, 11755030, 14273965, 19983551, 28547930, 39967102, 99917755, 199835510]

約数ペア:

[(1, 199835510), (2, 99917755), (5, 39967102), (7, 28547930), (10, 19983551), (14, 14273965), (17, 11755030), (34, 5877515), (35, 5709586), (70, 2854793), (85, 2351006), (119, 1679290), (170, 1175503), (238, 839645), (307, 650930), (547, 365330), (595, 335858), (614, 325465), (1094, 182665), (1190, 167929), (1535, 130186), (2149, 92990), (2735, 73066), (3070, 65093), (3829, 52190), (4298, 46495), (5219, 38290), (5470, 36533), (7658, 26095), (9299, 21490), (10438, 19145), (10745, 18598)]