12503500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 28933632

約数和(自身を除く): 16430132

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1471, 1700, 2125, 2942, 4250, 5884, 7355, 8500, 14710, 25007, 29420, 36775, 50014, 73550, 100028, 125035, 147100, 183875, 250070, 367750, 500140, 625175, 735500, 1250350, 2500700, 3125875, 6251750, 12503500]

約数ペア:

[(1, 12503500), (2, 6251750), (4, 3125875), (5, 2500700), (10, 1250350), (17, 735500), (20, 625175), (25, 500140), (34, 367750), (50, 250070), (68, 183875), (85, 147100), (100, 125035), (125, 100028), (170, 73550), (250, 50014), (340, 36775), (425, 29420), (500, 25007), (850, 14710), (1471, 8500), (1700, 7355), (2125, 5884), (2942, 4250)]