713038520

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{38501}}^1$

素因数の和:38975

約数の個数: 32

約数和(自身を含む): 1607843520

約数和(自身を除く): 894805000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 9260, 18520, 38501, 77002, 154004, 192505, 308008, 385010, 770020, 1540040, 17825963, 35651926, 71303852, 89129815, 142607704, 178259630, 356519260, 713038520]

約数ペア:

[(1, 713038520), (2, 356519260), (4, 178259630), (5, 142607704), (8, 89129815), (10, 71303852), (20, 35651926), (40, 17825963), (463, 1540040), (926, 770020), (1852, 385010), (2315, 308008), (3704, 192505), (4630, 154004), (9260, 77002), (18520, 38501)]