1138897430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{544927}}^1$

素因数の和:544964

約数の個数: 32

約数和(自身を含む): 2354088960

約数和(自身を除く): 1215191530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 544927, 1089854, 2724635, 5449270, 5994197, 10353613, 11988394, 20707226, 29970985, 51768065, 59941970, 103536130, 113889743, 227779486, 569448715, 1138897430]

約数ペア:

[(1, 1138897430), (2, 569448715), (5, 227779486), (10, 113889743), (11, 103536130), (19, 59941970), (22, 51768065), (38, 29970985), (55, 20707226), (95, 11988394), (110, 10353613), (190, 5994197), (209, 5449270), (418, 2724635), (1045, 1089854), (2090, 544927)]