8587520630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{17471}}^1$

素因数の和:17709

約数の個数: 64

約数和(自身を含む): 17611776000

約数和(自身を除く): 9024255370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 199, 247, 398, 494, 995, 1235, 1990, 2470, 2587, 3781, 5174, 7562, 12935, 17471, 18905, 25870, 34942, 37810, 49153, 87355, 98306, 174710, 227123, 245765, 331949, 454246, 491530, 663898, 1135615, 1659745, 2271230, 3319490, 3476729, 4315337, 6953458, 8630674, 17383645, 21576685, 34767290, 43153370, 45197477, 66057851, 90394954, 132115702, 225987385, 330289255, 451974770, 660578510, 858752063, 1717504126, 4293760315, 8587520630]

約数ペア:

[(1, 8587520630), (2, 4293760315), (5, 1717504126), (10, 858752063), (13, 660578510), (19, 451974770), (26, 330289255), (38, 225987385), (65, 132115702), (95, 90394954), (130, 66057851), (190, 45197477), (199, 43153370), (247, 34767290), (398, 21576685), (494, 17383645), (995, 8630674), (1235, 6953458), (1990, 4315337), (2470, 3476729), (2587, 3319490), (3781, 2271230), (5174, 1659745), (7562, 1135615), (12935, 663898), (17471, 491530), (18905, 454246), (25870, 331949), (34942, 245765), (37810, 227123), (49153, 174710), (87355, 98306)]