22205490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 34472910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 239, 285, 326, 478, 489, 570, 717, 815, 978, 1195, 1434, 1630, 2390, 2445, 3097, 3585, 4541, 4890, 6194, 7170, 9082, 9291, 13623, 15485, 18582, 22705, 27246, 30970, 38957, 45410, 46455, 68115, 77914, 92910, 116871, 136230, 194785, 233742, 389570, 584355, 740183, 1168710, 1480366, 2220549, 3700915, 4441098, 7401830, 11102745, 22205490]

約数ペア:

[(1, 22205490), (2, 11102745), (3, 7401830), (5, 4441098), (6, 3700915), (10, 2220549), (15, 1480366), (19, 1168710), (30, 740183), (38, 584355), (57, 389570), (95, 233742), (114, 194785), (163, 136230), (190, 116871), (239, 92910), (285, 77914), (326, 68115), (478, 46455), (489, 45410), (570, 38957), (717, 30970), (815, 27246), (978, 22705), (1195, 18582), (1434, 15485), (1630, 13623), (2390, 9291), (2445, 9082), (3097, 7170), (3585, 6194), (4541, 4890)]