1569897890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21397}}^1$

素因数の和:21467

約数の個数: 64

約数和(自身を含む): 3327816960

約数和(自身を除く): 1757919070

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 1265, 1334, 1595, 2530, 3190, 3335, 6670, 7337, 14674, 21397, 36685, 42794, 73370, 106985, 213970, 235367, 470734, 492131, 620513, 984262, 1176835, 1241026, 2353670, 2460655, 3102565, 4921310, 5413441, 6205130, 6825643, 10826882, 13651286, 14271799, 27067205, 28543598, 34128215, 54134410, 68256430, 71358995, 142717990, 156989789, 313979578, 784948945, 1569897890]

約数ペア:

[(1, 1569897890), (2, 784948945), (5, 313979578), (10, 156989789), (11, 142717990), (22, 71358995), (23, 68256430), (29, 54134410), (46, 34128215), (55, 28543598), (58, 27067205), (110, 14271799), (115, 13651286), (145, 10826882), (230, 6825643), (253, 6205130), (290, 5413441), (319, 4921310), (506, 3102565), (638, 2460655), (667, 2353670), (1265, 1241026), (1334, 1176835), (1595, 984262), (2530, 620513), (3190, 492131), (3335, 470734), (6670, 235367), (7337, 213970), (14674, 106985), (21397, 73370), (36685, 42794)]