1830234890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{723413}}^1$

素因数の和:723454

約数の個数: 32

約数和(自身を含む): 3750178176

約数和(自身を除く): 1919943286

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 723413, 1446826, 3617065, 7234130, 7957543, 15915086, 16638499, 33276998, 39787715, 79575430, 83192495, 166384990, 183023489, 366046978, 915117445, 1830234890]

約数ペア:

[(1, 1830234890), (2, 915117445), (5, 366046978), (10, 183023489), (11, 166384990), (22, 83192495), (23, 79575430), (46, 39787715), (55, 33276998), (110, 16638499), (115, 15915086), (230, 7957543), (253, 7234130), (506, 3617065), (1265, 1446826), (2530, 723413)]