2012802565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19469}}^1$

素因数の和:19557

約数の個数: 32

約数和(自身を含む): 2691532800

約数和(自身を除く): 678730235

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 667, 713, 899, 3335, 3565, 4495, 19469, 20677, 97345, 103385, 447787, 564601, 603539, 2238935, 2823005, 3017695, 12985823, 13881397, 17502631, 64929115, 69406985, 87513155, 402560513, 2012802565]

約数ペア:

[(1, 2012802565), (5, 402560513), (23, 87513155), (29, 69406985), (31, 64929115), (115, 17502631), (145, 13881397), (155, 12985823), (667, 3017695), (713, 2823005), (899, 2238935), (3335, 603539), (3565, 564601), (4495, 447787), (19469, 103385), (20677, 97345)]