2783008390

素因数分解:

$2^1\times 5^1\times {\mathrm{21347}}^1\times {\mathrm{13037}}^1$

素因数の和:34391

約数の個数: 16

約数和(自身を含む): 5010034032

約数和(自身を除く): 2227025642

約数列:

[1, 2, 5, 10, 13037, 21347, 26074, 42694, 65185, 106735, 130370, 213470, 278300839, 556601678, 1391504195, 2783008390]

約数ペア:

[(1, 2783008390), (2, 1391504195), (5, 556601678), (10, 278300839), (13037, 213470), (21347, 130370), (26074, 106735), (42694, 65185)]