272877430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{205171}}^1$

素因数の和:205204

約数の個数: 32

約数和(自身を含む): 590895360

約数和(自身を除く): 318017930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 205171, 410342, 1025855, 1436197, 2051710, 2872394, 3898249, 7180985, 7796498, 14361970, 19491245, 27287743, 38982490, 54575486, 136438715, 272877430]

約数ペア:

[(1, 272877430), (2, 136438715), (5, 54575486), (7, 38982490), (10, 27287743), (14, 19491245), (19, 14361970), (35, 7796498), (38, 7180985), (70, 3898249), (95, 2872394), (133, 2051710), (190, 1436197), (266, 1025855), (665, 410342), (1330, 205171)]