200619295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 62831585

約数列:

[1, 5, 17, 43, 85, 131, 215, 419, 655, 731, 2095, 2227, 3655, 5633, 7123, 11135, 18017, 28165, 35615, 54889, 90085, 95761, 274445, 306289, 478805, 933113, 1531445, 2360227, 4665565, 11801135, 40123859, 200619295]

約数ペア:

[(1, 200619295), (5, 40123859), (17, 11801135), (43, 4665565), (85, 2360227), (131, 1531445), (215, 933113), (419, 478805), (655, 306289), (731, 274445), (2095, 95761), (2227, 90085), (3655, 54889), (5633, 35615), (7123, 28165), (11135, 18017)]