1451642480

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{42101}}^1$

素因数の和:42545

約数の個数: 40

約数和(自身を含む): 3382979904

約数和(自身を除く): 1931337424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 17240, 34480, 42101, 84202, 168404, 210505, 336808, 421010, 673616, 842020, 1684040, 3368080, 18145531, 36291062, 72582124, 90727655, 145164248, 181455310, 290328496, 362910620, 725821240, 1451642480]

約数ペア:

[(1, 1451642480), (2, 725821240), (4, 362910620), (5, 290328496), (8, 181455310), (10, 145164248), (16, 90727655), (20, 72582124), (40, 36291062), (80, 18145531), (431, 3368080), (862, 1684040), (1724, 842020), (2155, 673616), (3448, 421010), (4310, 336808), (6896, 210505), (8620, 168404), (17240, 84202), (34480, 42101)]