2720646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:565

約数の個数: 36

約数和(自身を含む): 6273852

約数和(自身を除く): 3553206

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 523, 578, 867, 1046, 1569, 1734, 2601, 3138, 4707, 5202, 8891, 9414, 17782, 26673, 53346, 80019, 151147, 160038, 302294, 453441, 906882, 1360323, 2720646]

約数ペア:

[(1, 2720646), (2, 1360323), (3, 906882), (6, 453441), (9, 302294), (17, 160038), (18, 151147), (34, 80019), (51, 53346), (102, 26673), (153, 17782), (289, 9414), (306, 8891), (523, 5202), (578, 4707), (867, 3138), (1046, 2601), (1569, 1734)]