204824910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 509338368

約数和(自身を除く): 304513458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 83, 86, 129, 166, 215, 249, 258, 415, 430, 498, 645, 830, 1245, 1290, 1913, 2490, 3569, 3826, 5739, 7138, 9565, 10707, 11478, 17845, 19130, 21414, 28695, 35690, 53535, 57390, 82259, 107070, 158779, 164518, 246777, 317558, 411295, 476337, 493554, 793895, 822590, 952674, 1233885, 1587790, 2381685, 2467770, 4763370, 6827497, 13654994, 20482491, 34137485, 40964982, 68274970, 102412455, 204824910]

約数ペア:

[(1, 204824910), (2, 102412455), (3, 68274970), (5, 40964982), (6, 34137485), (10, 20482491), (15, 13654994), (30, 6827497), (43, 4763370), (83, 2467770), (86, 2381685), (129, 1587790), (166, 1233885), (215, 952674), (249, 822590), (258, 793895), (415, 493554), (430, 476337), (498, 411295), (645, 317558), (830, 246777), (1245, 164518), (1290, 158779), (1913, 107070), (2490, 82259), (3569, 57390), (3826, 53535), (5739, 35690), (7138, 28695), (9565, 21414), (10707, 19130), (11478, 17845)]