2912379255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{10949}}^1$

素因数の和:11240

約数の個数: 48

約数和(自身を含む): 5288587200

約数和(自身を除く): 2376207945

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 257, 345, 771, 1035, 1285, 2313, 3855, 5911, 10949, 11565, 17733, 29555, 32847, 53199, 54745, 88665, 98541, 164235, 251827, 265995, 492705, 755481, 1259135, 2266443, 2813893, 3777405, 8441679, 11332215, 14069465, 25325037, 42208395, 64719539, 126625185, 194158617, 323597695, 582475851, 970793085, 2912379255]

約数ペア:

[(1, 2912379255), (3, 970793085), (5, 582475851), (9, 323597695), (15, 194158617), (23, 126625185), (45, 64719539), (69, 42208395), (115, 25325037), (207, 14069465), (257, 11332215), (345, 8441679), (771, 3777405), (1035, 2813893), (1285, 2266443), (2313, 1259135), (3855, 755481), (5911, 492705), (10949, 265995), (11565, 251827), (17733, 164235), (29555, 98541), (32847, 88665), (53199, 54745)]