971661550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{1321}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 1853042112

約数和(自身を除く): 881380562

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 313, 470, 626, 1175, 1321, 1565, 2350, 2642, 3130, 6605, 7825, 13210, 14711, 15650, 29422, 33025, 62087, 66050, 73555, 124174, 147110, 310435, 367775, 413473, 620870, 735550, 826946, 1552175, 2067365, 3104350, 4134730, 10336825, 19433231, 20673650, 38866462, 97166155, 194332310, 485830775, 971661550]

約数ペア:

[(1, 971661550), (2, 485830775), (5, 194332310), (10, 97166155), (25, 38866462), (47, 20673650), (50, 19433231), (94, 10336825), (235, 4134730), (313, 3104350), (470, 2067365), (626, 1552175), (1175, 826946), (1321, 735550), (1565, 620870), (2350, 413473), (2642, 367775), (3130, 310435), (6605, 147110), (7825, 124174), (13210, 73555), (14711, 66050), (15650, 62087), (29422, 33025)]