2678810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 5304960

約数和(自身を除く): 2626150

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 613, 874, 1226, 2185, 3065, 4370, 6130, 11647, 14099, 23294, 28198, 58235, 70495, 116470, 140990, 267881, 535762, 1339405, 2678810]

約数ペア:

[(1, 2678810), (2, 1339405), (5, 535762), (10, 267881), (19, 140990), (23, 116470), (38, 70495), (46, 58235), (95, 28198), (115, 23294), (190, 14099), (230, 11647), (437, 6130), (613, 4370), (874, 3065), (1226, 2185)]