115442860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23369}}^1$

素因数の和:23410

約数の個数: 48

約数和(自身を含む): 274831200

約数和(自身を除く): 159388340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 23369, 46738, 93476, 116845, 233690, 303797, 444011, 467380, 607594, 888022, 1215188, 1518985, 1776044, 2220055, 3037970, 4440110, 5772143, 6075940, 8880220, 11544286, 23088572, 28860715, 57721430, 115442860]

約数ペア:

[(1, 115442860), (2, 57721430), (4, 28860715), (5, 23088572), (10, 11544286), (13, 8880220), (19, 6075940), (20, 5772143), (26, 4440110), (38, 3037970), (52, 2220055), (65, 1776044), (76, 1518985), (95, 1215188), (130, 888022), (190, 607594), (247, 467380), (260, 444011), (380, 303797), (494, 233690), (988, 116845), (1235, 93476), (2470, 46738), (4940, 23369)]