49807070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 41638690

約数列:

[1, 2, 5, 10, 89, 178, 191, 293, 382, 445, 586, 890, 955, 1465, 1910, 2930, 16999, 26077, 33998, 52154, 55963, 84995, 111926, 130385, 169990, 260770, 279815, 559630, 4980707, 9961414, 24903535, 49807070]

約数ペア:

[(1, 49807070), (2, 24903535), (5, 9961414), (10, 4980707), (89, 559630), (178, 279815), (191, 260770), (293, 169990), (382, 130385), (445, 111926), (586, 84995), (890, 55963), (955, 52154), (1465, 33998), (1910, 26077), (2930, 16999)]