1870754080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{899401}}^1$

素因数の和:899429

約数の個数: 48

約数和(自身を含む): 4759635384

約数和(自身を除く): 2888881304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 899401, 1798802, 3597604, 4497005, 7195208, 8994010, 11692213, 14390416, 17988020, 23384426, 28780832, 35976040, 46768852, 58461065, 71952080, 93537704, 116922130, 143904160, 187075408, 233844260, 374150816, 467688520, 935377040, 1870754080]

約数ペア:

[(1, 1870754080), (2, 935377040), (4, 467688520), (5, 374150816), (8, 233844260), (10, 187075408), (13, 143904160), (16, 116922130), (20, 93537704), (26, 71952080), (32, 58461065), (40, 46768852), (52, 35976040), (65, 28780832), (80, 23384426), (104, 17988020), (130, 14390416), (160, 11692213), (208, 8994010), (260, 7195208), (416, 4497005), (520, 3597604), (1040, 1798802), (2080, 899401)]