266217410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{21839}}^1$

素因数の和:21922

約数の個数: 32

約数和(自身を含む): 509483520

約数和(自身を除く): 243266110

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 21839, 43678, 109195, 218390, 502297, 1004594, 1157467, 2314934, 2511485, 5022970, 5787335, 11574670, 26621741, 53243482, 133108705, 266217410]

約数ペア:

[(1, 266217410), (2, 133108705), (5, 53243482), (10, 26621741), (23, 11574670), (46, 5787335), (53, 5022970), (106, 2511485), (115, 2314934), (230, 1157467), (265, 1004594), (530, 502297), (1219, 218390), (2438, 109195), (6095, 43678), (12190, 21839)]