1330989772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{12539}}^1$

素因数の和:12790

約数の個数: 48

約数和(自身を含む): 2831431680

約数和(自身を除く): 1500441908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 446, 476, 892, 1561, 3122, 3791, 6244, 7582, 12539, 15164, 25078, 26537, 50156, 53074, 87773, 106148, 175546, 213163, 351092, 426326, 852652, 1492141, 2796197, 2984282, 5592394, 5968564, 11184788, 19573379, 39146758, 47535349, 78293516, 95070698, 190141396, 332747443, 665494886, 1330989772]

約数ペア:

[(1, 1330989772), (2, 665494886), (4, 332747443), (7, 190141396), (14, 95070698), (17, 78293516), (28, 47535349), (34, 39146758), (68, 19573379), (119, 11184788), (223, 5968564), (238, 5592394), (446, 2984282), (476, 2796197), (892, 1492141), (1561, 852652), (3122, 426326), (3791, 351092), (6244, 213163), (7582, 175546), (12539, 106148), (15164, 87773), (25078, 53074), (26537, 50156)]