13227530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 26524800

約数和(自身を除く): 13297270

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 199, 230, 289, 391, 398, 578, 782, 995, 1445, 1955, 1990, 2890, 3383, 3910, 4577, 6647, 6766, 9154, 13294, 16915, 22885, 33235, 33830, 45770, 57511, 66470, 77809, 115022, 155618, 287555, 389045, 575110, 778090, 1322753, 2645506, 6613765, 13227530]

約数ペア:

[(1, 13227530), (2, 6613765), (5, 2645506), (10, 1322753), (17, 778090), (23, 575110), (34, 389045), (46, 287555), (85, 155618), (115, 115022), (170, 77809), (199, 66470), (230, 57511), (289, 45770), (391, 33830), (398, 33235), (578, 22885), (782, 16915), (995, 13294), (1445, 9154), (1955, 6766), (1990, 6647), (2890, 4577), (3383, 3910)]