4350850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 9570816

約数和(自身を除く): 5219966

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 401, 434, 775, 802, 1085, 1550, 2005, 2170, 2807, 4010, 5425, 5614, 10025, 10850, 12431, 14035, 20050, 24862, 28070, 62155, 70175, 87017, 124310, 140350, 174034, 310775, 435085, 621550, 870170, 2175425, 4350850]

約数ペア:

[(1, 4350850), (2, 2175425), (5, 870170), (7, 621550), (10, 435085), (14, 310775), (25, 174034), (31, 140350), (35, 124310), (50, 87017), (62, 70175), (70, 62155), (155, 28070), (175, 24862), (217, 20050), (310, 14035), (350, 12431), (401, 10850), (434, 10025), (775, 5614), (802, 5425), (1085, 4010), (1550, 2807), (2005, 2170)]