1853242580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{45179}}^1$

素因数の和:45488

約数の個数: 48

約数和(自身を含む): 4463061120

約数和(自身を除く): 2609818540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 1172, 1465, 2051, 2930, 4102, 5860, 8204, 10255, 20510, 41020, 45179, 90358, 180716, 225895, 316253, 451790, 632506, 903580, 1265012, 1581265, 3162530, 6325060, 13237447, 26474894, 52949788, 66187235, 92662129, 132374470, 185324258, 264748940, 370648516, 463310645, 926621290, 1853242580]

約数ペア:

[(1, 1853242580), (2, 926621290), (4, 463310645), (5, 370648516), (7, 264748940), (10, 185324258), (14, 132374470), (20, 92662129), (28, 66187235), (35, 52949788), (70, 26474894), (140, 13237447), (293, 6325060), (586, 3162530), (1172, 1581265), (1465, 1265012), (2051, 903580), (2930, 632506), (4102, 451790), (5860, 316253), (8204, 225895), (10255, 180716), (20510, 90358), (41020, 45179)]