9891050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15217}}^1$

素因数の和:15242

約数の個数: 24

約数和(自身を含む): 19813836

約数和(自身を除く): 9922786

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 15217, 30434, 76085, 152170, 197821, 380425, 395642, 760850, 989105, 1978210, 4945525, 9891050]

約数ペア:

[(1, 9891050), (2, 4945525), (5, 1978210), (10, 989105), (13, 760850), (25, 395642), (26, 380425), (50, 197821), (65, 152170), (130, 76085), (325, 30434), (650, 15217)]