1627611050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12583}}^1$

素因数の和:12807

約数の個数: 48

約数和(自身を含む): 3276873600

約数和(自身を除く): 1649262550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 650, 995, 1990, 2587, 4975, 5174, 9950, 12583, 12935, 25166, 25870, 62915, 64675, 125830, 129350, 163579, 314575, 327158, 629150, 817895, 1635790, 2504017, 4089475, 5008034, 8178950, 12520085, 25040170, 32552221, 62600425, 65104442, 125200850, 162761105, 325522210, 813805525, 1627611050]

約数ペア:

[(1, 1627611050), (2, 813805525), (5, 325522210), (10, 162761105), (13, 125200850), (25, 65104442), (26, 62600425), (50, 32552221), (65, 25040170), (130, 12520085), (199, 8178950), (325, 5008034), (398, 4089475), (650, 2504017), (995, 1635790), (1990, 817895), (2587, 629150), (4975, 327158), (5174, 314575), (9950, 163579), (12583, 129350), (12935, 125830), (25166, 64675), (25870, 62915)]