53540890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 104443920

約数和(自身を除く): 50903030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 2437, 4394, 4874, 10985, 12185, 21970, 24370, 31681, 63362, 158405, 316810, 411853, 823706, 2059265, 4118530, 5354089, 10708178, 26770445, 53540890]

約数ペア:

[(1, 53540890), (2, 26770445), (5, 10708178), (10, 5354089), (13, 4118530), (26, 2059265), (65, 823706), (130, 411853), (169, 316810), (338, 158405), (845, 63362), (1690, 31681), (2197, 24370), (2437, 21970), (4394, 12185), (4874, 10985)]