8998210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3643}}^1$

素因数の和:3682

約数の個数: 32

約数和(自身を含む): 18365760

約数和(自身を除く): 9367550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3643, 7286, 18215, 36430, 47359, 69217, 94718, 138434, 236795, 346085, 473590, 692170, 899821, 1799642, 4499105, 8998210]

約数ペア:

[(1, 8998210), (2, 4499105), (5, 1799642), (10, 899821), (13, 692170), (19, 473590), (26, 346085), (38, 236795), (65, 138434), (95, 94718), (130, 69217), (190, 47359), (247, 36430), (494, 18215), (1235, 7286), (2470, 3643)]