5663980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 14192640

約数和(自身を除く): 8528660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 1759, 3220, 3518, 7036, 8795, 12313, 17590, 24626, 35180, 40457, 49252, 61565, 80914, 123130, 161828, 202285, 246260, 283199, 404570, 566398, 809140, 1132796, 1415995, 2831990, 5663980]

約数ペア:

[(1, 5663980), (2, 2831990), (4, 1415995), (5, 1132796), (7, 809140), (10, 566398), (14, 404570), (20, 283199), (23, 246260), (28, 202285), (35, 161828), (46, 123130), (70, 80914), (92, 61565), (115, 49252), (140, 40457), (161, 35180), (230, 24626), (322, 17590), (460, 12313), (644, 8795), (805, 7036), (1610, 3518), (1759, 3220)]