83408650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{128321}}^1$

素因数の和:128346

約数の個数: 24

約数和(自身を含む): 167075244

約数和(自身を除く): 83666594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 128321, 256642, 641605, 1283210, 1668173, 3208025, 3336346, 6416050, 8340865, 16681730, 41704325, 83408650]

約数ペア:

[(1, 83408650), (2, 41704325), (5, 16681730), (10, 8340865), (13, 6416050), (25, 3336346), (26, 3208025), (50, 1668173), (65, 1283210), (130, 641605), (325, 256642), (650, 128321)]