26635830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 42795210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 419, 489, 815, 838, 978, 1257, 1630, 2095, 2119, 2445, 2514, 4190, 4238, 4890, 5447, 6285, 6357, 10595, 10894, 12570, 12714, 16341, 21190, 27235, 31785, 32682, 54470, 63570, 68297, 81705, 136594, 163410, 204891, 341485, 409782, 682970, 887861, 1024455, 1775722, 2048910, 2663583, 4439305, 5327166, 8878610, 13317915, 26635830]

約数ペア:

[(1, 26635830), (2, 13317915), (3, 8878610), (5, 5327166), (6, 4439305), (10, 2663583), (13, 2048910), (15, 1775722), (26, 1024455), (30, 887861), (39, 682970), (65, 409782), (78, 341485), (130, 204891), (163, 163410), (195, 136594), (326, 81705), (390, 68297), (419, 63570), (489, 54470), (815, 32682), (838, 31785), (978, 27235), (1257, 21190), (1630, 16341), (2095, 12714), (2119, 12570), (2445, 10894), (2514, 10595), (4190, 6357), (4238, 6285), (4890, 5447)]