210004030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{9413}}^1$

素因数の和:9540

約数の個数: 32

約数和(自身を含む): 398551104

約数和(自身を除く): 188547074

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 9413, 11155, 18826, 22310, 47065, 94130, 216499, 432998, 913061, 1082495, 1826122, 2164990, 4565305, 9130610, 21000403, 42000806, 105002015, 210004030]

約数ペア:

[(1, 210004030), (2, 105002015), (5, 42000806), (10, 21000403), (23, 9130610), (46, 4565305), (97, 2164990), (115, 1826122), (194, 1082495), (230, 913061), (485, 432998), (970, 216499), (2231, 94130), (4462, 47065), (9413, 22310), (11155, 18826)]