202802210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2389}}^1$

素因数の和:3062

約数の個数: 32

約数和(自身を含む): 393891120

約数和(自身を除く): 191088910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 2389, 3265, 4778, 6530, 8489, 11945, 16978, 23890, 31057, 42445, 62114, 84890, 155285, 310570, 1560017, 3120034, 7800085, 15600170, 20280221, 40560442, 101401105, 202802210]

約数ペア:

[(1, 202802210), (2, 101401105), (5, 40560442), (10, 20280221), (13, 15600170), (26, 7800085), (65, 3120034), (130, 1560017), (653, 310570), (1306, 155285), (2389, 84890), (3265, 62114), (4778, 42445), (6530, 31057), (8489, 23890), (11945, 16978)]