16946787890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{28099}}^1$

素因数の和:29618

約数の個数: 32

約数和(自身を含む): 31270579200

約数和(自身を除く): 14323791310

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1471, 2942, 7355, 14710, 28099, 56198, 60311, 120622, 140495, 280990, 301555, 603110, 1152059, 2304118, 5760295, 11520590, 41333629, 82667258, 206668145, 413336290, 1694678789, 3389357578, 8473393945, 16946787890]

約数ペア:

[(1, 16946787890), (2, 8473393945), (5, 3389357578), (10, 1694678789), (41, 413336290), (82, 206668145), (205, 82667258), (410, 41333629), (1471, 11520590), (2942, 5760295), (7355, 2304118), (14710, 1152059), (28099, 603110), (56198, 301555), (60311, 280990), (120622, 140495)]