259739230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7193}}^1$

素因数の和:7380

約数の個数: 32

約数和(自身を含む): 491033664

約数和(自身を除く): 231294434

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 7193, 7222, 14386, 18055, 35965, 36110, 71930, 165439, 330878, 827195, 1129301, 1654390, 2258602, 5646505, 11293010, 25973923, 51947846, 129869615, 259739230]

約数ペア:

[(1, 259739230), (2, 129869615), (5, 51947846), (10, 25973923), (23, 11293010), (46, 5646505), (115, 2258602), (157, 1654390), (230, 1129301), (314, 827195), (785, 330878), (1570, 165439), (3611, 71930), (7193, 36110), (7222, 35965), (14386, 18055)]