1926647569720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{1471667}}^1$

素因数の和:1473124

約数の個数: 64

約数和(自身を含む): 4526615301120

約数和(自身を除く): 2599967731400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1423, 2846, 5692, 7115, 11384, 14230, 28460, 32729, 56920, 65458, 130916, 163645, 261832, 327290, 654580, 1309160, 1471667, 2943334, 5886668, 7358335, 11773336, 14716670, 29433340, 33848341, 58866680, 67696682, 135393364, 169241705, 270786728, 338483410, 676966820, 1353933640, 2094182141, 4188364282, 8376728564, 10470910705, 16753457128, 20941821410, 41883642820, 48166189243, 83767285640, 96332378486, 192664756972, 240830946215, 385329513944, 481661892430, 963323784860, 1926647569720]

約数ペア:

[(1, 1926647569720), (2, 963323784860), (4, 481661892430), (5, 385329513944), (8, 240830946215), (10, 192664756972), (20, 96332378486), (23, 83767285640), (40, 48166189243), (46, 41883642820), (92, 20941821410), (115, 16753457128), (184, 10470910705), (230, 8376728564), (460, 4188364282), (920, 2094182141), (1423, 1353933640), (2846, 676966820), (5692, 338483410), (7115, 270786728), (11384, 169241705), (14230, 135393364), (28460, 67696682), (32729, 58866680), (56920, 33848341), (65458, 29433340), (130916, 14716670), (163645, 11773336), (261832, 7358335), (327290, 5886668), (654580, 2943334), (1309160, 1471667)]