1490150639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{8629}}^1$

素因数の和:8858

約数の個数: 16

約数和(自身を含む): 1605180000

約数和(自身を除く): 115029361

約数列:

[1, 19, 61, 149, 1159, 2831, 8629, 9089, 163951, 172691, 526369, 1285721, 10001011, 24428699, 78428981, 1490150639]

約数ペア:

[(1, 1490150639), (19, 78428981), (61, 24428699), (149, 10001011), (1159, 1285721), (2831, 526369), (8629, 172691), (9089, 163951)]