292706440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{562897}}^1$

素因数の和:562921

約数の個数: 32

約数和(自身を含む): 709251480

約数和(自身を除く): 416545040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 562897, 1125794, 2251588, 2814485, 4503176, 5628970, 7317661, 11257940, 14635322, 22515880, 29270644, 36588305, 58541288, 73176610, 146353220, 292706440]

約数ペア:

[(1, 292706440), (2, 146353220), (4, 73176610), (5, 58541288), (8, 36588305), (10, 29270644), (13, 22515880), (20, 14635322), (26, 11257940), (40, 7317661), (52, 5628970), (65, 4503176), (104, 2814485), (130, 2251588), (260, 1125794), (520, 562897)]