29124935540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{197779}}^1$

素因数の和:198024

約数の個数: 48

約数和(自身を含む): 63131376000

約数和(自身を除く): 34006440460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 199, 370, 398, 740, 796, 995, 1990, 3980, 7363, 14726, 29452, 36815, 73630, 147260, 197779, 395558, 791116, 988895, 1977790, 3955580, 7317823, 14635646, 29271292, 36589115, 39358021, 73178230, 78716042, 146356460, 157432084, 196790105, 393580210, 787160420, 1456246777, 2912493554, 5824987108, 7281233885, 14562467770, 29124935540]

約数ペア:

[(1, 29124935540), (2, 14562467770), (4, 7281233885), (5, 5824987108), (10, 2912493554), (20, 1456246777), (37, 787160420), (74, 393580210), (148, 196790105), (185, 157432084), (199, 146356460), (370, 78716042), (398, 73178230), (740, 39358021), (796, 36589115), (995, 29271292), (1990, 14635646), (3980, 7317823), (7363, 3955580), (14726, 1977790), (29452, 988895), (36815, 791116), (73630, 395558), (147260, 197779)]