8071569350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{62401}}^1$

素因数の和:62625

約数の個数: 48

約数和(自身を含む): 16249480800

約数和(自身を除く): 8177911450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 650, 995, 1990, 2587, 4975, 5174, 9950, 12935, 25870, 62401, 64675, 124802, 129350, 312005, 624010, 811213, 1560025, 1622426, 3120050, 4056065, 8112130, 12417799, 20280325, 24835598, 40560650, 62088995, 124177990, 161431387, 310444975, 322862774, 620889950, 807156935, 1614313870, 4035784675, 8071569350]

約数ペア:

[(1, 8071569350), (2, 4035784675), (5, 1614313870), (10, 807156935), (13, 620889950), (25, 322862774), (26, 310444975), (50, 161431387), (65, 124177990), (130, 62088995), (199, 40560650), (325, 24835598), (398, 20280325), (650, 12417799), (995, 8112130), (1990, 4056065), (2587, 3120050), (4975, 1622426), (5174, 1560025), (9950, 811213), (12935, 624010), (25870, 312005), (62401, 129350), (64675, 124802)]