27418990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 24654290

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1229, 2231, 2458, 4462, 6145, 11155, 12290, 22310, 28267, 56534, 119213, 141335, 238426, 282670, 596065, 1192130, 2741899, 5483798, 13709495, 27418990]

約数ペア:

[(1, 27418990), (2, 13709495), (5, 5483798), (10, 2741899), (23, 1192130), (46, 596065), (97, 282670), (115, 238426), (194, 141335), (230, 119213), (485, 56534), (970, 28267), (1229, 22310), (2231, 12290), (2458, 11155), (4462, 6145)]