999492050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{263}}^2$

素因数の和:572

約数の個数: 54

約数和(自身を含む): 1982381583

約数和(自身を除く): 982889533

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 263, 289, 425, 526, 578, 850, 1315, 1445, 2630, 2890, 4471, 6575, 7225, 8942, 13150, 14450, 22355, 44710, 69169, 76007, 111775, 138338, 152014, 223550, 345845, 380035, 691690, 760070, 1175873, 1729225, 1900175, 2351746, 3458450, 3800350, 5879365, 11758730, 19989841, 29396825, 39979682, 58793650, 99949205, 199898410, 499746025, 999492050]

約数ペア:

[(1, 999492050), (2, 499746025), (5, 199898410), (10, 99949205), (17, 58793650), (25, 39979682), (34, 29396825), (50, 19989841), (85, 11758730), (170, 5879365), (263, 3800350), (289, 3458450), (425, 2351746), (526, 1900175), (578, 1729225), (850, 1175873), (1315, 760070), (1445, 691690), (2630, 380035), (2890, 345845), (4471, 223550), (6575, 152014), (7225, 138338), (8942, 111775), (13150, 76007), (14450, 69169), (22355, 44710)]