190045830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 492791040

約数和(自身を除く): 302745210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 1163, 1257, 2095, 2326, 2514, 3489, 4190, 5447, 5815, 6285, 6978, 10894, 11630, 12570, 15119, 16341, 17445, 27235, 30238, 32682, 34890, 45357, 54470, 75595, 81705, 90714, 151190, 163410, 226785, 453570, 487297, 974594, 1461891, 2436485, 2923782, 4872970, 6334861, 7309455, 12669722, 14618910, 19004583, 31674305, 38009166, 63348610, 95022915, 190045830]

約数ペア:

[(1, 190045830), (2, 95022915), (3, 63348610), (5, 38009166), (6, 31674305), (10, 19004583), (13, 14618910), (15, 12669722), (26, 7309455), (30, 6334861), (39, 4872970), (65, 2923782), (78, 2436485), (130, 1461891), (195, 974594), (390, 487297), (419, 453570), (838, 226785), (1163, 163410), (1257, 151190), (2095, 90714), (2326, 81705), (2514, 75595), (3489, 54470), (4190, 45357), (5447, 34890), (5815, 32682), (6285, 30238), (6978, 27235), (10894, 17445), (11630, 16341), (12570, 15119)]