173860330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2003

約数の個数: 48

約数和(自身を含む): 366076800

約数和(自身を除く): 192216470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 995, 1393, 1783, 1990, 2786, 3566, 6965, 8915, 9751, 12481, 13930, 17830, 19502, 24962, 48755, 62405, 87367, 97510, 124810, 174734, 354817, 436835, 709634, 873670, 1774085, 2483719, 3548170, 4967438, 12418595, 17386033, 24837190, 34772066, 86930165, 173860330]

約数ペア:

[(1, 173860330), (2, 86930165), (5, 34772066), (7, 24837190), (10, 17386033), (14, 12418595), (35, 4967438), (49, 3548170), (70, 2483719), (98, 1774085), (199, 873670), (245, 709634), (398, 436835), (490, 354817), (995, 174734), (1393, 124810), (1783, 97510), (1990, 87367), (2786, 62405), (3566, 48755), (6965, 24962), (8915, 19502), (9751, 17830), (12481, 13930)]