78850210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 149288832

約数和(自身を除く): 70438622

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 2617, 3013, 5234, 6026, 13085, 15065, 26170, 30130, 60191, 120382, 300955, 342827, 601910, 685654, 1714135, 3428270, 7885021, 15770042, 39425105, 78850210]

約数ペア:

[(1, 78850210), (2, 39425105), (5, 15770042), (10, 7885021), (23, 3428270), (46, 1714135), (115, 685654), (131, 601910), (230, 342827), (262, 300955), (655, 120382), (1310, 60191), (2617, 30130), (3013, 26170), (5234, 15065), (6026, 13085)]