1570531880

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 3573504000

約数和(自身を除く): 2002972120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 199, 382, 398, 764, 796, 955, 995, 1033, 1528, 1592, 1910, 1990, 2066, 3820, 3980, 4132, 5165, 7640, 7960, 8264, 10330, 20660, 38009, 41320, 76018, 152036, 190045, 197303, 205567, 304072, 380090, 394606, 411134, 760180, 789212, 822268, 986515, 1027835, 1520360, 1578424, 1644536, 1973030, 2055670, 3946060, 4111340, 7892120, 8222680, 39263297, 78526594, 157053188, 196316485, 314106376, 392632970, 785265940, 1570531880]

約数ペア:

[(1, 1570531880), (2, 785265940), (4, 392632970), (5, 314106376), (8, 196316485), (10, 157053188), (20, 78526594), (40, 39263297), (191, 8222680), (199, 7892120), (382, 4111340), (398, 3946060), (764, 2055670), (796, 1973030), (955, 1644536), (995, 1578424), (1033, 1520360), (1528, 1027835), (1592, 986515), (1910, 822268), (1990, 789212), (2066, 760180), (3820, 411134), (3980, 394606), (4132, 380090), (5165, 304072), (7640, 205567), (7960, 197303), (8264, 190045), (10330, 152036), (20660, 76018), (38009, 41320)]