13702780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7558

約数の個数: 48

約数和(自身を含む): 35421120

約数和(自身を除く): 21718340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7529, 15058, 30116, 37645, 52703, 75290, 97877, 105406, 150580, 195754, 210812, 263515, 391508, 489385, 527030, 685139, 978770, 1054060, 1370278, 1957540, 2740556, 3425695, 6851390, 13702780]

約数ペア:

[(1, 13702780), (2, 6851390), (4, 3425695), (5, 2740556), (7, 1957540), (10, 1370278), (13, 1054060), (14, 978770), (20, 685139), (26, 527030), (28, 489385), (35, 391508), (52, 263515), (65, 210812), (70, 195754), (91, 150580), (130, 105406), (140, 97877), (182, 75290), (260, 52703), (364, 37645), (455, 30116), (910, 15058), (1820, 7529)]