22387170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 36036510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 419, 685, 822, 838, 1257, 1370, 1781, 2055, 2095, 2514, 3562, 4110, 4190, 5343, 5447, 6285, 8905, 10686, 10894, 12570, 16341, 17810, 26715, 27235, 32682, 53430, 54470, 57403, 81705, 114806, 163410, 172209, 287015, 344418, 574030, 746239, 861045, 1492478, 1722090, 2238717, 3731195, 4477434, 7462390, 11193585, 22387170]

約数ペア:

[(1, 22387170), (2, 11193585), (3, 7462390), (5, 4477434), (6, 3731195), (10, 2238717), (13, 1722090), (15, 1492478), (26, 861045), (30, 746239), (39, 574030), (65, 344418), (78, 287015), (130, 172209), (137, 163410), (195, 114806), (274, 81705), (390, 57403), (411, 54470), (419, 53430), (685, 32682), (822, 27235), (838, 26715), (1257, 17810), (1370, 16341), (1781, 12570), (2055, 10894), (2095, 10686), (2514, 8905), (3562, 6285), (4110, 5447), (4190, 5343)]