1570207280

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{236477}}^1$

素因数の和:236573

約数の個数: 40

約数和(自身を含む): 3694732272

約数和(自身を除く): 2124524992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 236477, 472954, 945908, 1182385, 1891816, 2364770, 3783632, 4729540, 9459080, 18918160, 19627591, 39255182, 78510364, 98137955, 157020728, 196275910, 314041456, 392551820, 785103640, 1570207280]

約数ペア:

[(1, 1570207280), (2, 785103640), (4, 392551820), (5, 314041456), (8, 196275910), (10, 157020728), (16, 98137955), (20, 78510364), (40, 39255182), (80, 19627591), (83, 18918160), (166, 9459080), (332, 4729540), (415, 3783632), (664, 2364770), (830, 1891816), (1328, 1182385), (1660, 945908), (3320, 472954), (6640, 236477)]