520070021942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{132874303}}^1$

素因数の和:132874427

約数の個数: 16

約数和(自身を含む): 829135656960

約数和(自身を除く): 309065635018

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 132874303, 265748606, 2524611757, 5049223514, 13686053209, 27372106418, 260035010971, 520070021942]

約数ペア:

[(1, 520070021942), (2, 260035010971), (19, 27372106418), (38, 13686053209), (103, 5049223514), (206, 2524611757), (1957, 265748606), (3914, 132874303)]