1487576830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{19997}}^1$

素因数の和:20220

約数の個数: 32

約数和(自身を含む): 2755884384

約数和(自身を除く): 1268307554

約数列:

[1, 2, 5, 10, 43, 86, 173, 215, 346, 430, 865, 1730, 7439, 14878, 19997, 37195, 39994, 74390, 99985, 199970, 859871, 1719742, 3459481, 4299355, 6918962, 8598710, 17297405, 34594810, 148757683, 297515366, 743788415, 1487576830]

約数ペア:

[(1, 1487576830), (2, 743788415), (5, 297515366), (10, 148757683), (43, 34594810), (86, 17297405), (173, 8598710), (215, 6918962), (346, 4299355), (430, 3459481), (865, 1719742), (1730, 859871), (7439, 199970), (14878, 99985), (19997, 74390), (37195, 39994)]