2013831235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1973}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 2674280448

約数和(自身を除く): 660449213

約数列:

[1, 5, 13, 41, 65, 205, 383, 533, 1915, 1973, 2665, 4979, 9865, 15703, 24895, 25649, 78515, 80893, 128245, 204139, 404465, 755659, 1020695, 1051609, 3778295, 5258045, 9823567, 30982019, 49117835, 154910095, 402766247, 2013831235]

約数ペア:

[(1, 2013831235), (5, 402766247), (13, 154910095), (41, 49117835), (65, 30982019), (205, 9823567), (383, 5258045), (533, 3778295), (1915, 1051609), (1973, 1020695), (2665, 755659), (4979, 404465), (9865, 204139), (15703, 128245), (24895, 80893), (25649, 78515)]